usefulness是什么意思 usefulness怎么读
英式：[ˈju:sfəlnəs]
美式：[ˈju:sfəlnəs]
usefulness单词基本解析：
n.有用，有益，有效; 效能n.有用, 有用性
n.有用，有益，有效；效能；
usefulness变化用词：
副词: usefully | 名词: usefulness |
usefulness英英释义：
Noun1. the quality of being of practical use
名词 usefulness:
the quality of being of practical use
同义词：utility
usefulness[ 'ju:sfulnis ]n.the quality of being of practical use同义词：utility
usefulness中文词源：
usefulness用法和例句：
There are doubts about the usefulness of these tests.
这些试验是否有用，人们有所保留。
The building has outlived its usefulness.
这座楼房已超过使用年限了。
The slow cooker is very useful for people who go out all day...
慢炖锅对于整天都不在家的人来说很有用。
Hypnotherapy can be useful in helping you give up smoking...
催眠疗法可能有助于你戒烟。
The accommodation is some distance from the clubhouse, so a hire car comes in useful.
住处离会所有一段距离，所以租一辆车会很有用。
Application is the key on our life, otherwise the Bible is usefulness.
应用是关键, 否则《圣经》就是无用的.
Many of them did not primarily seek wealth, but usefulness to God.
他们当中许多人主要不是追求致富, 而是使钱财为神所用.
He has outlived his usefulness.
他已老而无用了.
《简明英汉词典》
It is of the greatest usefulness.
它是极有用的.
《现代汉英综合大词典》
Lack of usefulness, worth, or effect; worthlessness.
把某事物中没有价值或已损失的部分取消.
What is more, some experts doubt the usefulness of CRP for patient screening in the clinic.
此外, 有些专家也质疑crp用在临床筛检上的实用性.
The theory is of limited usefulness.
这个理论用途有限.
《简明英汉词典》
The nature of commodity is the characteristic of usefulness, scarcity, limit and exchange.
商品的本质属性是有用性 、 稀缺性 、 有限性和交换性.
In terms of practical rock slope engineering, these methods have limited usefulness.
对于实际岩石边坡工程来说, 这些方法的实用性很有限.
辞典例句
Raised a work efficiency not only, and raised quality, promised accuracy, usefulness and credibility of data.
不但提高了工作效率, 而且提高了质量, 保证了数据的准确性 、 有效性和可靠性.
When he retired he felt that he had outlived his usefulness , ie was no longer useful.
他退休时方觉得自己年老无用了.
The report is of potential usefulness to the government.
这个报告可能对政府有用.
《简明英汉词典》
The advisory group has outlived its usefulness.
顾问组已失去了它的作用.
《简明英汉词典》
I hope l shall never survive my usefulness.
我希望在我有生之年永远不要变成废物.
《现代英汉综合大词典》
I was persuaded of the usefulness of his new device.
我相信了他的新装置的实用性.
《简明英汉词典》
Maybe that will combine the usefulness of the two rules, without the drawbacks.
也许这将那两条规则的作用整合到了一起, 没有不好地方.
The need and the usefulness of a bilingual publication of the common law cases are apparent.
显然而见,以双语出版普通法案例是有需要的,带来的好处亦不少.
Badly written questions limit the usefulness of questionnaires.
问题设计得不好,调查问卷的用途就会打折扣.
《简明英汉词典》
Because the carbon content of steel largely determines its usefulness for specific application.
因为钢的含碳量在很大程度上决定了钢在具体应用时的范围.
Here is an example of the usefulness of the concepts of angular impulse and angular momentum.
这有一个例子,可以说明角冲量和角动量概念的用途.
辞典例句
This tool even more has usefulness than that.
这个工具比那个更有用.
Availability, cost, and predictive value limit the usefulness of antibody testing.
可获得性 、 成本和预期值限制了抗体检测的应用.
Man early learned the usefulness of weapons.
人类很早以前就知道了武器的用处.
《现代汉英综合大词典》
The index adds appreciably to the usefulness of the book.
索引明显地增加了这本书的实用价值.
《现代英汉综合大词典》
There are doubts about the usefulness of these tests.
这些试验是否有用，人们有所保留。
《牛津高阶英汉双解词典》
usefulness
An inadvertent inquiry would have brought us into troubled waters.
一次调查不当心，就会使我们陷入混乱局面。
A limousine carried us to the museum.
一辆小型巴士载我们到博物馆。
The omnipotent God will help us.
万能的上帝会帮助我们的。
The captain reiterated the command to us.
上尉对我们重申了那项命令。
He dropped in on us last Sunday.
上星期天他来看我们了。
Come down to us we can't hear you upstairs.
下来到我们这儿来，你在楼上我们听不清楚。
Our hosts wined and dined us very well.
主人设酒宴盛情款待我们。
It is clear to all of us that two plus two is four.
二加二等于四对我们大家都很清楚。
A voice called down to us from above.
从上面传来叫我们的声音。
He recited the whole of The Ancient Mariner to us off the reel.
他一口气把《古水手吟》从头到尾都背诵出来了。
He won't defend us; he can't say boo to a goose.
他不会帮我们说话的，他胆子很小(对一只鹅也不敢嘘一声)。
He was ashamed to show his face before us.
他不好意思在我们面前露面。
He spared no expense in helping us.
他不惜一切代价帮助我们。
His profane language annoyed us.
他亵渎的言语激怒了我们。
They urged on us the need for cooperation.
他们向我们强调合作的必要性。
They covenanted with us for establishing a joint venture.
他们就建立合资公司的事和我们签了合约。
They want us to show some of our colour slides.
他们想看看我们的彩色幻灯片。
They are pressing us to make a quick decision.
他们正在敦促我们迅速作出决定。
They brought comfortless news to all of us.
他们给我们带来的消息没有安慰我们。
They're much too upstage for us these days.
他们近来对我们太势利了。
They gave us a right royal welcome.
他们非常隆重地欢迎了我们。
He seemed determined to pick a quarrel with us.
他似乎存心要找我们吵架。
He cut off a bunch of grapes to entertain us.
他剪下一串葡萄招待我们。
He just hopped off without telling us he was going.
他匆匆走了，也没告诉我一声。
He gave us a brief introduction about his company.
他向我们简要地介绍了一下他的公司。
He chatted with us for two hours and made notes.
他和我们谈了两个钟头，还做了笔记。
He told us such funny stories that we all laughed.
他对我们讲了那么些有趣的故事，我们全都哈哈大笑。
His concern for the masses made an indelible impression on us.
他对群众的关怀给我们留下不可磨灭的印象。
He sent word for us to meet him at the bus-stop.
他带信让我们在汽车站接他。
How can he give us such a tedious lecture.
他怎么能做这么沉闷乏味的演讲。
His decision is made us feeling regretful.
他的决定令人感到遗憾。
His boundless generosity moved us deeply.
他的无限的慷慨深深地感动了我们。
He tells us in no uncertain term not to come again.
他直截了当地告诉我们不要再来了。
He has a genuine desire to help us.
他真心诚意地愿意帮助我们。
He imposed his presence on us for the weekend.
他硬要跟我们一起过周末。
He made his way through the crowd to greet us.
他穿过人群向我们打招呼。
He kept aloof and did not give us a hand.
他站得远远地，没有来帮助我们。
He gave us measly little portions of cake.
他给了我们少得可怜的一点蛋糕。
He gave us very specific instructions.
他给我们做了非常明确的指示。
He served us brownies as dessert.
他给我们吃核桃仁巧克力饼作为甜点。
He showed us four case studies of disturbed girls.
他给我们看了4位精神失常姑娘的病历。
He showed us a model of the new office building.
他给我们看了新办公楼的模型。
His deliverance from the prison puzzled us.
他被从监狱释放使我们困惑不已。
He should pay money for us just to be.
他该付钱给我们才是。
He cried off after saying he would help us.
他说他会帮我们的，后来却打了退堂鼓。
He talked to us for an hour and then withdrew.
他跟我们谈了一小时的话就走了。
When he retired he felt that he had outlived his usefulness.
他退休后觉得自己年老无用了。
He avoids the explicit answer to us.
他避免给我们明确的回答。
His back-seat driving was intolerable to all of us.
他那指手画脚、瞎提意见的行为令大家难以容忍。
His imperious look makes us angry.
他那飞扬跋扈的样子令我们生气。
He'll be bursting in upon us at any moment.
他随时可能出现在我们眼前。
He'll be bursting in upon us at any time.
他随时都会出现在我的面前。
He piloted us through the large factory.
他领我们参观了这个大工厂。
You try and persuade her (to come out with us).
你去试试劝她(跟我们一起出去)吧。
Just give us the bare facts of the case.
你只要向我们提供案件最低限度的事实真相就行。
You had better see about rooms for us.
你最好替我们去问问有没有房间。
You do us a great honour by attending.
你肯光临使我们感到无比荣幸。
Can you sell for us on a commission basis?
你能拿佣金替我们销售吗？
The robbers descended on us at lunch-time.
午饭时，抢劫者袭击了我们。
The naturalist told us many stories about birds.
博物学家给我们讲述了许多有关鸟儿的故事。
The other team won the toss and put us in to bat.
另一个队掷钱币猜赢，因此我们轮到击球。
Just tell us the facts and don't elaborate on them.
只要告诉我们事实，不必详细说明。
Will you partake of a drink with us?
和我们一同喝一杯好吗？
Let us ignore these irrelevancies.
咱们不必管这些不相干的事。
He looks down on us by reason that we are poor.
因为我们穷，他瞧不起我们。
The out-of-town team gave us a run for our money.
外地来的队和我们进行了激烈的竞赛。
Heaven grant us patience with a man in love!
天啊！请赐予我们以容忍恋爱中的男人的耐心吧。
It is cold enough for us to go skating.
天气够冷的，可以滑冰了。
The hostess brought us out a pot full of steaming coffee.
女主人给我们拿出一满壶热气腾腾的咖啡。
The queen was gracious enough to invite us.
女王亲切地邀请了我们。
It's very rude of her to leave without telling us.
她不向我们打声招呼就走了，这是非常不礼貌的。
She opened out a lot while she was staying with us.
她与我们相处期间个性已强多了。
She greeted us with a nod of the head.
她向我们点点头打招呼。
She gave us an expressive smile.
她意味深长地笑了笑。
She is vaunting her successes to all of us.
她正向大家炫耀她的成就。
She talked to us with a defiant manner.
她用蔑视的态度和我们说话。
Her wedding brought us radiance.
她的婚礼给我们带来喜悦。
She seemed well disposed towards us.
她看来对我们颇有好感。
She gives us a living example of sanctity.
她给我们树立了一个圣洁的活榜样。
She showed us the athletics awards she had won.
她给我们看她赢得的体育运动奖。
用作名词(n.)It is of the greatest usefulness.
它是极有用的。
This tool has even more usefulness than that.
这个工具比那个更有用。
The duality of use value refers to its usefulness and rarity.
使用价值的两重性指的是有用性和稀少性。