drain什么意思 drain音标、翻译、用法
drain音标
英 [dreɪn]
美 [dren]
drain翻译
vi.
排水；流干；
vt.
喝光，喝干；使（精力、金钱等）耗尽；使流出；排掉水
n.
排水；下水道；排水系统；[医]引流
变形
复数：drains过去式：drained过去分词：drained现在分词：draining第三人称单数：drains
双语释义
v.(动词)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 completelyvt. 喝光have a drink outn.(名词)[C]排水沟,排水管a pipe that carries away dirty water from a building[C]流尽,用光sth that drains, empties or uses up
英英释义
drain[ drein ]
n.emptying something accomplished by allowing liquid to run out of it
同义词：drainage
tube inserted into a body cavity (as during surgery) to remove unwanted materiala pipe through which liquid is carried away
同义词：drainpipewaste pipe
a gradual depletion of energy or resources
"a drain on resources"; "a drain of young talent by emigration"
v.flow off gradually
"The rain water drains into this big vat"
同义词：run out
deplete of resources
"The exercise class drains me of energy"
empty of liquid; drain the liquid from
"We drained the oil tank"
make weak
"Life in the camp drained him"
同义词：enfeebledebilitate
drain用法
词汇搭配
用作动词 (v.)～+名词drain the field排去田中的水drain resources耗尽资源drain water排水～+副词drain well排水很畅drain completely〔painfully, thoroughly〕完全排出drain entirely完全排出drain slightly略微排出drain slowly慢慢排去drain steadily稳稳地排出drain away(生命)枯竭,(怒气)平息,(紧张的心情)消失,(废水)排尽drain away manpower消耗人力drain water away排水drain off排去(液体)drain off liquids排去液体drain off rain排掉雨水～+介词drain from从…中流掉drain water from field把田里的水排掉drain into the Danube向多瑙河排水drain into river流入河里drain into sea流入大海drain of把(某物)中的…抽走〔空〕,耗光(某人)的(某物)drain sb of sb's energy耗尽某人的精力drain the tank of all water排去储水箱中所有的水drain the cup of sorrow to the bottle饱尝辛酸用作名词 (n.)动词+～block drain堵塞排水沟clean out〔clear, unblock〕 drain疏通排水沟go down the drain排走,化为乌有,白费形容词+～continued drain继续外流heavy〔an enormous〕 drain很大开支open drain明沟名词+～box drain方形沟brain drain人才流失,智囊枯竭talent drain人才外流～+介词drain of gold黄金的外流drain on one's purse经济上的大负担drain on one's strength〔wealth〕精力〔财力〕的消耗
词组短语
down the drain浪费掉；徒劳；堕落
brain drain人才外流；智囊流失
floor drain地漏；地面排水管；楼面排水
drain off渐渐枯竭；把…排出去；排除
drain well排泄井，排水井；污水井
drain valve排水阀；放泄阀
water drain下水道；排水沟
drain pipe排泄管；疏水管
drain water排泄水，废水
drain away v. 渐渐枯竭；排去；流尽
go down the drain v. 白费心机；前功尽弃；每况愈下
drain from流失；从某处被吸走
drain line排水管道
oil drain放油孔；泄油；滑油放油嘴
drain current漏极电流，漏电流
sand drain砂井；排水砂桩
drain tank疏水槽；储油槽
drain hole排泄孔；排水孔
drain out排出；终止
drain tube排水管，放出管；引流管
更多收起词组短语
双语例句
用作动词(v.)We must dig a trench to drain away the water.
我们必须挖一条沟排水。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。They all rose and drained their glasses.
他们都站了起来,一饮而尽。She felt drained of energy.
她感到精疲力竭。用作名词(n.)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。
权威例句
TA-A1 VLSI limitations from drain-induced barrier-lowering
Analysis of water intake into horizontal drain under flooded land
A new endoscopic method of introducing a transpapillary drain.
Design and characteristics of the lightly doped drain-source (LDD) insulated gate field-effect transistor
A comparative study of surgical drain placement and the use of kinesiologic tape to reduce postoperative morbidity after third molar...
Circumventricular organs as the main passage for the cerebrospinal fluid to drain into the venous system
Brain Drain and Bologna drain – Spatial implications of the Bologna reform and impacts on rural regions: An analysis on the basis o...
Drain chain for e.g. hybrid vehicle, has electrical machine provided in power output line between control gear and engine such that ...
Results of surgical resection for patients with hilar bile duct cancer: application of extended hepatectomy after biliary drainage a...
Hydraulic system of industrial truck e.g. battery-electrically operated industrial truck, has bypass drain line which is guided from...