If you drain something, you remove the liquid from it, usually by pouring it away or allowing it to flow away, and if something drains, liquid flows away or out of it.

医学领域将引流器材称为drain，计算机术语中"drain_workqueue"指清除队列任务。 词义演进体现了从具体物理排水设施（如浴缸下水道）到抽象资源消耗（如耗尽资金储备）的语义扩展过程。

Assuming all goes well, the airport should open in October 2020, but the still empty airport stands as the biggest embarrassment to Germany's reputation for efficiency and a continuing drain on city and …

1. First, you have to drain the container of all the old oil. 首先, 你得从油箱中把所有的陈油都 抽去。 2. Bowel may herniate alongside a drain, with resulting obstruction. 肠管可能沿着 引流 物疝出， 导致梗 …

The meaning of DRAIN is to draw off (liquid) gradually or completely. How to use drain in a sentence. Synonym Discussion of Drain.

If you say that something is a drain on an organization's finances or resources, you mean that it costs the organization a large amount of money, and you do not consider that it is worth it.

DRAIN definition: to withdraw or draw off (a liquid) gradually; remove slowly or by degrees, as by filtration. See examples of drain used in a sentence.

We have to call a plumber to unblock the drain. 我们得叫管工来通一通下水道。 Military spending is a huge drain on the country's resources. 军费开支是国家资源的一大消耗。

drain是什么意思？ drain怎么读？ 新东方在线字典为用户提供单词drain的释义、drain的音标和发音、drain的用法、例句、词组、词汇搭配、近反义词等内容，帮助大家掌握单词drain。

Most commonly found at the bottom of sinks and bathtubs across the globe, a drain is the hole through which water is carried away.