placeholder是什么意思   placeholder怎么读

placeholder单词基本解析：

n.位置标志符；占位符

n. 占位符
[计] 占位符

n. a symbol in a logical or mathematical expression that can be replaced by the name of any member of specified set

placeholder变化用词：

placeholder中文词源：

placeholder占位符 place,位置，hold,占据。引申词义占位符。

placeholder相关组词：

digit placeholder 数字保留区 [计] 数字保留区

symbolic placeholder [计] 符号占位符, 待替换符

Placeholder name 占位符名称

spring placeholder 弹簧占位符

placeholder用法和例句：

The man's always been something of a placeholder for you.

那个男人对你来说 就是个替补

Which, now that I say it out loud, might be a placeholder.

念出这名字后 我想这应该是随便先起的名

You're asking me to be a placeholder for 18 months and I intend to govern.

你们要我占18个月的位子 而我想治国

No offense, but that is a placeholder name if ever I heard one.

無意冒犯 但這是我聽過最沒勁的名字

We haven't actually met them yet, so the names are just placeholders.

我们尚未与他们相识 所以这名字只是占一下位置而已

I have a placeholder so set up it, makes ogies look like punchlines.

我的设定是太过自命不凡 导致一旦效仿就变得很像笑点

I had a set up about a story that was so placeholder, the punchline came five words early.

我曾经的形象设定是那么不可替代 我的笑点在那五个字出现之前就有了

Thatfigureisaplaceholderandwilllikelychange.
这只是个大概数字，可能会发生变化。

Thepresident'sbudgetblueprintforthisyearincludesa$250billionplaceholdertocoverasmuchas$750billioninadditionalbailoutfunds.
奥巴马今年的预算计划包括一笔2500亿美元的先期拨款，其额外救助资金总额至多将达到7500亿美元。

Henotedthattheobamaadministrationincludeda'placeholder'inthebudgetrequestsubmittedlastmonththatsuggesteditmaytakehundredsofbillionsofadditionaltaxpayerfundstodealwiththefinancialmarkets.
他还指出，奥巴马政府在上月递交的预算案中已经提出为救助金融业预留资金，根据此项提议，政府未来或许需要再动用数千亿美元财政资金来应对金融市场问题。

Provingjusthowcontroversialthebailouthasbecome,capitolhilldemocratslastweekdecidedagainstincludinga$250billionplaceholderintheirbudgetthattheobamaadministrationhadincludedinitsplantowarnofthepotentialneedforalargerbailout.
救助计划已经变得充满争议，一个例证就是：国会民主党议员上周投票反对将一项2500亿美元的资金列入预算，而此前奥巴马政府将其包括在政府计划中，警告说可能需要更大规模的救助。