Drain
[ dren ]
第2级
其它 Other
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;
📝 例句
The country suffered from a continual brain drain because of bad economy.
那个国家因经济不景气,人才不断外流。
The bathtub drain needs repairing.
浴盆的下水道需要修理。
What he has spent is a drain on the savings of his parents.
他所花费的会耗尽他父母的积蓄。
Hope and energy drain away over the years.
岁月逐渐使精力和希望枯竭了。
The cost of his children's education was a great drain on his money.
他孩子的教育费用使他耗费极大。
🌱 联想助记
【记】※ d-拼音“地”,rain-雨水:地上的雨水很快排干了
※ train-列车,drain-水沟:列车出事故,翻到阴沟里
※ d-拼音“大”,rain-雨:不停的大雨渐渐耗尽了人们的耐心
✅ 同义词
🔴 反义词
🔤 词根
📖 牛津释义
drain
n
1 pipe or channel that carries away sewage or other unwanted liquid 下水管; 下水道; 阴沟
We had to call a plumber to unblock the drains. 我们得叫管工来通一通下水道. =>illus at App 1 见附录1之插图, page vi.
2 (US) = plug-hole.
3 (idm 习语) (go) down the `drain (infml 口) be wasted or spoilt 被浪费; 白费
A single mistake and all that time and money would go down the drain. 只要发生一个错误, 全部的时间和金钱就将尽付东流. a drain on sb/sth anything that continuously uses up sb's strength, time, money, etc 消耗精力、 时间、 金钱等的事物
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. laugh like a drain => laugh.
drain v
1 [I, Ipr, Ip, Tn, Tn.pr, Tn.p]
~ (sth) (from sth); ~ (sth) (away/off) (cause liquid to) flow away （使液体）流走
All the blood drained from his face, eg on hearing bad news. 他面无人色（如听到坏消息）.
The bath-water slowly drained away. 浴池的水慢慢排走.
The mechanic drained all the oil from the engine. 机械工将发动机中的油全部放走.
2 [Tn, Cn.a] empty (a glass, etc) 喝光, 喝乾（杯...中的饮料）
drain one's glass dry 把杯中饮料喝光.
3 [I, Tn] (cause sth to) become dry as liquid flows away （使某物）流乾, 滴乾
Leave the dishes to drain. 让碟子控乾.
drain swamps/marshes 排乾沼泽地的水
Land must be well drained for some crops. 某些作物要求土地有良好的排水性能.
4 [Tn, Tn.pr]
~ sb/sth (of sth) (fig 比喻) make sb/sth weaker, poorer, etc by gradually using up his/its strength, money, etc 消耗或耗尽某人[某物]的精力、 金钱等
feel drained of energy 觉得精疲力竭
a country drained of its manpower 耗尽人力的国家.
5 (idm 习语) drink/drain sth to the dregs => dregs.
6 (phr v) drain away (fig 比喻) gradually disappear or fade 逐渐消失或消退
Her life was slowly draining away, ie She was dying. 她的生命力在慢慢枯竭（她快死了）.
🎯 考研助记
地(d)上的雨水(rain)进入 排水沟 dr(专，谐音)+rain(雨):专门放雨水的地方- 排水沟 网友： 马 胜 敏 补充：d（滴）rain（雨水）的-排水管、排水沟 下大(d)雨(rain)时需要排水管把积水排走
🔁 扩展释义
*[drein]n. 排水沟, 消耗, 排水vt. 排出, 喝光, 耗尽vi. 排水, 流干【化】 排放口【医】 引流管, 引流物, 排水沟, 泄水, 排水, 引流, 导液相关词组: down the drain
🏥 医学释义
①引流管 ②引流，导液
🌿 同词根单词
📖 同为「高中」词汇
查看全部高中词汇 ›🗣️ 情景例句
Can you stop by for one minute?
你能否过来坐坐？
I'm the tallest person in my class.
我是我的班级中最高的人。
and another group were disturbed for an equal period of time but when they were no exhibiting eye-movements,
另一组人也是连续几夜被叫醒，但是在眼球队没活动时被叫醒的。