drain是什么意思

drain

美[dreɪn]  英[dreɪn]
v.  排出；排干；喝光；耗尽
n.  下水道；消耗
  形容词：drainable  名词：drainer  过去式：drained  过去分词：drained  现在分词：draining  第三人称单数：drains
  近义词：channel，drag，pipe，strain，

详细释义

v.(动词)
  1. （使）流出，流走，流掉，流去
  2. 排掉水，排出（水等液体），泄（水）
  3. 晒干
  4. 渐渐枯竭，耗尽、用完，使耗尽，使枯竭
  5. 放干，放光
  6. 喝干，喝光
  7. 排泄，排去
  8. 流掉，流出液体
  9. 渐渐淌完，流光，（逐渐）流干，滴干，逐渐流走
  10. 倒空
  11. 排空，排干
  12. 从…排干，使（水）流干，使干涸
  13. 容纳…的水
  14. 过滤
  15. 逐渐消失
  16. 流注
n.(名词)
  1. 排水，流出
  2. 负担，消耗，耗费
  3. 排水设备， 排水系统
  4. 逐渐流光，不断外流
  5. 下水道，排水沟，阴沟，排水渠
  6. 排水管
  7. 【医】引流
  8. 导液（管）
  9. 排脓管

双解释义

v.(动词)
  1. vt. & vi. (使)逐渐变干,(使)逐渐流干 (cause to) become gradually dry, as water or other liquid is removed; (cause to) flow off gradually or completely
  2. vt. 喝光 have a drink out
n.(名词)
  1. [C]排水沟,排水管 a pipe that carries away dirty water from a building
  2. [C]流尽,用光 sth that drains, empties or uses up

英英释义

Noun
  1. emptying something accomplished by allowing liquid to run out of it
  2. tube inserted into a body cavity (as during surgery) to remove unwanted material
  3. a pipe through which liquid is carried away
  4. a gradual depletion of energy or resources;

    "a drain on resources" "a drain of young talent by emigration"

Verb
  1. flow off gradually;

    "The rain water drains into this big vat"

  2. deplete of resources;

    "The exercise class drains me of energy"

  3. empty of liquid; drain the liquid from;

    "We drained the oil tank"

  4. make weak;

    "Life in the camp drained him"

组词搭配

～+名词
  1. drain the field排去田中的水
  2. drain resources耗尽资源
  3. drain water排水
～+副词
  1. drain well排水很畅
  2. drain completely〔painfully, thoroughly〕完全排出
  3. drain entirely完全排出
  4. drain slightly略微排出
  5. drain slowly慢慢排去
  6. drain steadily稳稳地排出
  7. drain away(生命)枯竭,(怒气)平息,(紧张的心情)消失,(废水)排尽
  8. drain away manpower消耗人力
  9. drain water away排水
  10. drain off排去(液体)
  11. drain off liquids排去液体
  12. drain off rain排掉雨水
～+介词
  1. drain of gold黄金的外流
  2. drain on one's purse经济上的大负担
  3. drain on one's strength〔wealth〕精力〔财力〕的消耗
动词+～
  1. block drain堵塞排水沟
  2. clean out〔clear, unblock〕 drain疏通排水沟
  3. go down the drain排走,化为乌有,白费
形容词+～
  1. continued drain继续外流
  2. heavy〔an enormous〕 drain很大开支
  3. open drain明沟
名词+～
  1. box drain方形沟
  2. brain drain人才流失,智囊枯竭
  3. talent drain人才外流

例句

用作动词(v.)
  1. We must dig a trench to drain away the water.我们必须挖一条沟排水。
  2. They drain the swamp and turn it into fertile land.他们排干沼泽地的水,将它变成了肥沃的土地。
  3. They all rose and drained their glasses.他们都站了起来,一饮而尽。
  4. She felt drained of energy.她感到精疲力竭。
用作名词(n.)
  1. We have to call a plumber to unblock the drain.我们得叫管工来通一通下水道。
  2. 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。

词语用法

v.(动词)
    drain的基本意思是“(使)逐渐变干〔流干〕”,引申可表示“喝光”。 drain既可用作不及物动词,也可用作及物动词。用作及物动词时,可接名词或代词作宾语,也可接以形容词作补足语的复合宾语。用作不及物动词时,常与away, off等词连用。 drain可用于被动结构。
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