leaf是什么意思 leaf怎么读
英式：[li:f]
美式：[li:f]
CET4、TEM4、考 研、CET6
leaf单词基本解析：
n.叶子; 页; 叶状的结构; 金属薄片n.页, 叶, 金属薄片 v.长叶, 翻页
n.叶子；页；叶状的结构；金属薄片
leaf变化用词：
复数:leaves;名词复数: leaves | 动词过去式: leafed | 动词过去分词: leafed | 动词现在分词: leafing | 动词第三人称单数: leafs |
复数：leaves过去式：leafed过去分词：leafed现在分词：leafing第三人称单数：leaves
leaf英英释义：
Noun1. the main organ of photosynthesis and transpiration in higher plants
2. a sheet of any written or printed material (especially in a manuscript or book)
3. hinged or detachable flat section (as of a table or door)
名词 leaf:
the main organ of photosynthesis and transpiration in higher plants
同义词：leafage, foliage
a sheet of any written or printed material (especially in a manuscript or book)
同义词：folio
hinged or detachable flat section (as of a table or door)
动词 leaf:
look through a book or other written material
同义词：flick, flip, thumb, riffle, riff
turn over pages
produce leaves, of plantsleaf[ li:f ]n.the main organ of photosynthesis and transpiration in higher plants
同义词：leafagefoliage
a sheet of any written or printed material (especially in a manuscript or book)同义词：folio
hinged or detachable flat section (as of a table or door)v.look through a book or other written material"She leafed through the volume"
同义词：flickflipthumbriffleriff
turn over pages"leaf through a book"; "leaf a manuscript"
produce leaves, of plantsleaf中文词源：
leaf 叶子，书页 来自PIE*leup,剥开，撕下，词源同library,lodge.引申词义撕下的叶子，用以书写的页片。可能进一步来自PIE*skel,切，撕，词源同shell,scale.词义演变比较corium,carnal.leaf用法和例句：
lettuce/cabbage/oak leaves
莴苣 / 卷心菜 / 橡树叶
The trees are just coming into leaf .
树木正好在长叶子。
the dead leaves of autumn/the fall
秋天的枯叶
a four-leaf clover
四叶车轴草
a broad-leaved plant
阔叶植物
gold leaf
金箔
In the garden, the leaves of the horse chestnut had already fallen...
花园里，七叶树已经落叶了。
The Japanese maple that stands across the drive had just come into leaf.
车道对面那棵鸡爪枫刚吐新叶。
He flattened the wrappers and put them between the leaves of his book.
他把包装纸压平，夹在书里。
Maybe we should take a leaf out of Branson's book. It's easy to see how he became a billionaire...
也许我们应该效法布兰森。我们都不难看出他是怎样成为亿万富翁的。
He realized he was in the wrong and promised to turn over a new leaf.
他认识到自己错了，答应改过自新。
I didn't think about the danger at the time. Afterwards I was shaking like a leaf.
我那时候没想到有危险，事后我吓得直发抖。
The darkness increased rather than diminished.
黑暗不仅没有消散,反而格外浓重了.
辞典例句
The leaf is oval in shape.
叶呈椭圆形.
《现代汉英综合大词典》
The fall of one leaf is enough to tell coming of autumn.
一叶知秋.
《简明英汉词典》
He pinched the leaf between his thumb and forefinger.
他将叶子捏在拇指和食指之间.
《简明英汉词典》
The falling leaf spiralled to the ground.
落叶盘旋着飘到了地上.
《简明英汉词典》
Cut the stem cleanly, just beneath a leaf joint.
把茎切整齐点, 正好切在叶根下.
《简明英汉词典》
He saw a shiny green beetle on a leaf.
我看见树叶上有一只闪闪发光的绿色甲虫.
《简明英汉词典》
He has been in jail several times, but recently he seems to have turned over a new leaf.
他坐过几次牢, 但近来似乎已改过自新.
《简明英汉词典》
Why don't you take a leaf out of Anne's book and have your hair cut shorter?
你为什么不效法安妮,也把头发剪短些 呢 ?
《简明英汉词典》
I love this time of year when all the trees are coming into leaf.
我喜欢一年中的这个时候,所有的树木都在长叶子.
《简明英汉词典》
The plane trees have come into leaf.
这些梧桐树已经长出叶子了.
《简明英汉词典》
European countries that took a leaf from American industry's book are now doing very well themselves.
模仿美国工业的欧洲国家现在经济很发达.
《简明英汉词典》
These trees come into leaf in February.
这些树二月里长叶子.
《现代汉英综合大词典》
This sudden warmth is bringing all the trees into leaf.
天气突然变暖,所有的树都长出了叶子.
《简明英汉词典》
leaf
The ACE is inherited by child leaf objects.
ACE由子叶对象继承。
The insect settled on a leaf.
一只昆虫落在一片树叶上。
Give her a clean cabbage leaf twice week.
一周两次给她一个干净的白菜叶。
A leaf of a book numbered only on the front side.
一张书中的一页，只在正面记有页码
A dry leaf was quivering in the air .
一片枯叶在空中微微颤动。
The fall of a leaf heralds the advent of autumn.
一片落叶预兆秋天的来临。
One falling leaf heralds the coming of autumn.
一片落叶预示着秋天的来临。
Leaf: Single sheet, comprising two pages.
一页:包含底面两版的一张纸。
The type set for printing one side of a leaf.
一页版面为在一面印刷的版面设置
The writing or printing on one side of a leaf.
一页的印刷或文字:在一页的一面上的字迹或印刷。
Shanghai Leaf Charm Cosmetic Co., Ltd.
上海李长恒化妆品有限公司。
Shanghai Maple Leaf Door Products Co., Ltd.
上海枫叶门业有限公司。
Not a leaf nor an insect stirred.
不单是树叶，连个虫子都不动。
But they must turn over a new leaf.
不过，他们必须改过自新啦。
Similar to or resembling a leaf.
与叶相似的或象叶子的
"Each leaf is the tree," Lao Tzu said 2,000 years ago.
两千年前老子说过这样的话：“每片树叶都是树”。
Rheology of decolorized hsian-tsao leaf gum.
中华民国食品科学技术学会第30次年会壁报论文。
The central or principal vein of a leaf.
中脉中心的或主要的叶脉
George turned over a new leaf and stopped disturbing the class.
乔治已改过自新，不再在课堂上捣乱了。
A blank leaf in the front of the back of a book.
书籍封底前的一张空白页。
A minute projection on the surface of a stigma, petal, or leaf.
乳突花柱头、花瓣或叶子表面上细小的隆起物
It is the ocean rowboat on the leaf.
人便是大海上的一叶小舟。
The trees are in leaf early this year.
今年树木吐芽长叶早。
He tore a leaf from the calendar.
他从日历上撕下一页。
He tore a leaf out of his notebook.
他从笔记本上扯下一页。
He had torn a leaf out of his notebook .
他从笔记本上撕下了一页。
Then he tore a leaf out of his notebook.
他从笔记本里撕下一页纸。
He has been very lazy but he is going to turn over a new leaf and work hard.
他以前一直很懒,但他将改过自新,努力工作。
A new leaf was turned in their relationship.
他们的关系有了新的开始。
He is determined to turn over a new leaf.
他决心洗心革面,脱胎换骨。
He turned over a new leaf and worked harder.
他改过自新认真地工作。
I was leaf to everything that he could urge.
他说什么话我都当作耳边风。
He said he would turn over a new leaf if we forgave him.
他说，如果我们宽恕他，他将改过自新。
Imitation gold leaf; tinsel; glitter.
仿金箔仿造金片；闪闪发光的金属；闪烁
Lotus flower, hide in the shadow of a leaf.
会躲太阳的一朵荷花。
Do you promise to turn over a new leaf.
你保证要改过自新吗?
You can tear a leaf of paper out of my notebook.
你可以从我的笔记本中撕下一页纸。
You should take a leaf out of Tom's book.
你应该学学汤姆。
You should take a leaf from Pete's Book.
你应该学皮特的样子
You are a green leaf,a harbinger of spring full of brightness.
你是一片绿叶,一片报春的绿叶,从你身上可以看到一个锦绣的春天.
You must take it off, leaf by leaf.
你给我把它一片一片地拿掉。
You'd do well to take a leaf out of John's book.
你还是向约翰学学为好。
The mask was coated in gold leaf.
假面具上贴有金箔。
She came back to him towards evening with a newly plucked olive leaf in her beak.
傍晚时分，鸽子回来了，嘴里衔着一片刚啄下的橄榄叶。
Having three leaflets, as a leaf of clover or string bean.
具三叶的有三中叶的，如三叶草或豆类植物的叶子
A stem with the form and function of a leaf.
具有叶的形状和功能的枝。
A notch, as in the edge of a leaf.
切口，如叶片边缘
Shaped like a sword, as the leaf of an iris.
剑形的，如鸢尾属植物的叶子
A grade of Chinese black tea, obtained from the fifth and largest leaf gathered from a shoot tip of a tea plant.
功夫茶中国的一种浓茶，茶叶采自茶树顶部第五片和最大的一片叶子
There a maple leaf in Canada's national flag?
加拿大国旗上是不是有片槭树叶?
The Canadian flag is a red maple leaf.
加拿大国旗上有一片红色枫叶。
There is a maple leaf in Canada's national flag.
加拿大国旗上有片枫叶。
A remnant or trace of an organism of a past geologic age, such as a skeleton or leaf imprint, embedded and preserved in the earth's crust.
化石埋置并保存于地层中的古生物遗体、遗物和其生活遗址，如骨骸、叶子的印痕等
The tobacco leaf covering a cigar.
卷雪茄的烟草叶
But none other than I has a leaf of this kind.
只有我拥有的瓦伦丁式的树叶让人心怡。
Buy Paper For Gold Leaf Separation.
台湾求购分隔金叶用纸。
Axil the upper angle between leaf and stem.
叶在茎上的着生处称为叶腋。
Very good! The action of leaf is right or wrong?
叶子是对还是错?
Of, relating to, or resembling a leaf.
叶子的叶子的，与叶有关的或像叶子的
Degradation is accelerated following leaf detachment.
叶子脱落促进降解。
The principles governing leaf arrangement.
叶序学支配叶子顺序排列的原则
Leaf is main accumulation organ for Hg.
叶是两种沉水植物积累转移汞的主要器官。
The stalk by which a leaf is attached to a stem.
叶柄叶子赖以生长的附在主茎上的叶柄
A main longitudinal vein in a leaf.
叶片上主要的纵脉。
Leaf blade trifoliolate or 2-ternately dissected.
叶片具三小叶的或2回三出多裂。
The expanded area of a leaf or petal; a blade.
叶片叶子或瓣的延展部分; 叶子
The expanded area of a leaf or petal;a blade.
叶片叶子或瓣的延展部分；叶子
The central rib or vein of a leaf.
叶的中脉或中肋。
Of, relating to, or resembling the leaf of a plant.
叶的植物的叶子具有的或有关、似植物叶子的
Cumulative count of page merges at the leaf level.
叶级页合并的累积计数。
Leaf had no differentiation of palisade and spongy.
叶肉无栅栏组织和海绵组织的分化。
The midrib and larger veins in a leaf.
叶脊或大叶脉。
The scar remaining on a twig after a leaf falls.
叶脱落后留在枝上的痕迹。
Jim talked a leaf out of his adversary's book.
吉姆学着对方的样子说。
He was trembling like a leaf at the news.
听到那个消息,他吓得直打哆嗦。
Oh,lift me as a wave,a leaf,a cloud!
呵!卷走我吧,像卷落叶,波浪,流云!
Oh, lift me as a wave, a leaf, a cloud!
呵,卷走我吧,象卷落叶,波浪,流云!
A differentiated part of an organism, such as an eye, a wing, or a leaf, that performs a specific function.
器官一个生物体中起着特定作用的独特部分，例如一只眼、一只翅膀或一片叶子
Compounds from Leaf of Ilex purpurea Hassk.
四季青叶化学成分研究。
The illustration shows a section through a leaf.
图中所示为叶的剖面。
用作名词(n.)I saw him take a leaf out of the book.
我看见他从书上撕下一页。
The falling leaf spiralled to the ground.
落叶盘旋著飘到了地上。
Not a leaf nor an insect stirred.
不单是树叶，连个虫子都不动。
This plant has green leaves throughout the year.
这种植物终年常青。
There was a layer of silver leaf outside the metal.
金属外边有一层银薄膜。
The trees are just beginning to leaf.
树刚刚开始长叶子。