drain

查字典网

[英 [dreɪn]　美 [dren]　]

drain的意思、解释

过去式：drained; 过去分词：drained; 现在分词：draining; 复数形式：drains;

drain 基本解释

不及物动词排水; 流干

及物动词喝光，喝干; 使（精力、金钱等）耗尽; 使流出; 排掉水

名词排水; 下水道; 排水系统; [医]引流

drain 相关例句

及物动词

1. He drained a bottle of beer.

他喝光一瓶啤酒。

2. Land must be well drained for some crops.

土地必须排水以适合某些作物。

不及物动词

1. drain什么意思

1. Luckily the water drained away in time.

幸好水及时排掉了。

2. Hang up the washing to drain.

把洗好的衣服挂起来让它晾干。

名词

1. 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。

2. The bathtub drain needs repairing.

浴盆的排水管需要修理。

drain 网络解释

1. 漏极：+ [[晶体管]]有三个[[极]];[[双极性晶体管]]的三个极,分别由N型跟P型组成[[射极|发射极]](Emitter)、[[基极]] (Base)和[[集极|集电极]](Collector [[场效应晶体管]]的三个极,分别是[[源极]] (Source)、[[闸极|栅极]](Gate)和[[泄极|漏极]](Drain).

2. 排水：开机后,自检过程直接转为排水(drain)程序,记时15:00,然后时间开始下降,当时间到7:00时,又跳到15:00,如此反复,同时小手亮提示:fuild tubes no in safe bypass.

drain 双语例句

1. Diving pump, and they usually need to drain the water, akin to the water.

潜水泵，平时需要换水时用来抽干池中的水。

2. It is possible and safe to drain a lot of hydropericardium by pericardiocentesis and indwelling catheter.

心包穿刺留置导管引流心包积液安全可行，操作简便，置管可靠，可迅速消除心包填塞症状，能及时彻底引流心包积液，疗效明显，无不良反应及损伤，降低了缩窄性心包炎的发生率，值得临床推广。

3. The space distribution tendency of CODM, NH3一N and TP was analyzed. The results show that after storing water up to 156 m in the Three Gorges reservoir. the variations of riverway breadth, water level and velocity result in pollutants being stagnated around the drain outlet for a long time and vertically diffused relatively evenly.

结果表明，三峡水库蓄水 156 in后涪陵污水处理厂排污口附近的河道变宽，水深加大，流速减缓，致使污染物较长时间停留在排污口附近水域稀释和扩散，各断面的污染指标浓度在垂向上扩散较为均匀。

4. It is found that the drain currents degradation are not necessary dependent to the Isub.

研究发现汲极电流的衰减与基极电流并不一定成必然的关系。

5. Later, when you unplug the stopper, the used water will go rushing out down the drain.

過一會兒，當你拔開塞子，這些已使用運的水很流出來了。

6. We have to drain the oil out of the engion.

我们必须把发电机里的油全部放掉。

7. We had to drain the oil out of the engine.

我们必须把发动机里的机油全部放掉。

8. However, don`t try to drain the oil if the engine is hot.

但是，如果引擎是热的情况下，请不要试图排出油。

9. THAT is why AMSOIL is THE extended drain oil.

这就是为什么AMSOIL是延长石油消耗。

10. drain的反义词

10. Drain Too many vehicles will be a great drain on the oil on earth.

太多的汽车对地球上的石油是个巨大的消耗。

11.

11. In addition, our synthetic base fluids can help meet manufacturer s'extended oil drain interval requirements.

此外，我们的合成基础油料可帮助生产商延长润滑油的使用寿命。

12. In addition, our synthetic base fluids can help meet manufacturers'extended oil drain interval requirements.

此外，我们的合成基础油料可帮助生产商延长润滑油的使用寿命。

13. Aggravated gate-induced drain leakage current was thought to arise from the higher induced electric field by the introduction of high-κ films, and field-emission current would be the dominant leakage mechanism.

我们认为高介电薄膜所产生的较高电场是引发严重的闸极诱发汲集漏电流的原因，而场发射电流为其主要的漏电流机制。

14.

14. Council workers who visited the flat, put the smell down to an overflowing drain.

市政工人来到公寓，把气味通过排水管清除。

15. Rinse and drain the pea shoots, then remove the shell of the shrimps, chill for 20minutes.

豆苗洗净沥水，中虾去壳洗净，放入冰格雪二十分钟。

16.

16. Boil noodles in salted water for 3 minutes; drain; set aside.

在盐水中煮沸粉丝，约3分钟；沥水；放于一旁待用。

17. Cook fava beans with 1 teaspoon oil in boiling unsalted water until tender, 6 to 8 minutes, then drain.

将蚕豆与1茶勺橄榄油倒入清水中煮沸，直至蚕豆变软，约需6到8分钟，取出沥水。

18. Add potatoes to boiling water and simmer, uncovered, until tender, about 20 minutes, then drain.

将土豆放入水中煮、开小火、不要焖盖、大约煮20分钟、沥水、切开、自然冷却。

19. Then soak the rice in water for 1/2 hour. Drain and add salt.

用水浸米半小时后倒在筲箕沥水。

20. The calculated results show that the landslide body will be lain in wholly saturated status under the action of the lasting atomized rain. Setting a anti-seepage drain works can effectively decline the underground water level inside the landslide body, and even if cracks occur on the surface of the anti-seepage system, the underground water level inside the landslide body will basically be controlled in a lower water level with a better underground drain system.

计算成果显示：滑体在持续的雾雨作用下将处于全部饱和状态，设置防渗排水工程措施能够比较有效地降低滑体内地下水位，即便地表防渗体系存在裂缝等隐患，结合排水洞、孔等措施，也可将滑体内地下水位基本控制在较低范围内。

drain 词典解释

1. 排出;(使)流出

If you drain a liquid from a place or object, you remove the liquid by causing it to flow somewhere else. If a liquid drains somewhere, it flows there.

e.g. Miners built the tunnel to drain water out of the mines...

矿工们开凿了一条地道，以排出矿井里的水。

e.g. Now the focus is on draining the water...

现在的重点是把水排走。

2. (使)流干;(使)排干

If you drain a place or object, you dry it by causing water to flow out of it. If a place or object drains, water flows out of it until it is dry.

e.g. Vast numbers of people have been mobilised to drain flooded land...

大量的人力被动员去排干受涝的土地。

e.g. The soil drains freely and slugs aren't a problem.

土壤排水畅通，鼻涕虫就不会造成什么麻烦。

3. （使）（水分）滤去，滤干

If you drain food or if food drains, you remove the liquid that it has been in, especially after it has been cooked or soaked in water.

e.g. Drain the pasta well, arrange on four plates and pour over the sauce...

将意大利面中的水分滤干，放在4个盘子里再淋上调味汁。

e.g. Wash the leeks thoroughly and allow them to drain.

彻底清洗韭葱，再沥去水分。

4. 下水道;排水管;阴沟

A drain is a pipe that carries water or sewage away from a place, or an opening in a surface that leads to the pipe.

e.g. Tony built his own house and laid his own drains.

托尼自己盖了房子并铺设了下水管道。

e.g. ...storm drains.

排洪管

5. 喝干;喝光

If someone drains a glass, they empty it by drinking what is in it.

drain

e.g. Pamela drained her glass and refilled it.

帕梅拉喝完后又续了一杯。

6. （使）(脸上血色)消失，消退

If the colour or the blood drains or is drained from someone's face, they become very pale. You can also say that someone's face drains or is drained of colour.

e.g. Harry felt the colour drain from his face...

哈里觉得他脸上的血色在消失。

e.g. Thacker's face drained of colour...

撒克面无人色。

7. （情感）消失，消散

If a feeling drains or is drained out of you, it gradually becomes less strong until you no longer feel it.

e.g. And then, suddenly, the euphoria began to drain away...

随后，狂喜的感觉突然开始消失了。

e.g. She felt the tension drain out of her...

她感到紧张情绪在消失。

8. 使精疲力竭;使心力交瘁

If something drains you, it leaves you feeling physically and emotionally exhausted.

e.g. My emotional turmoil had drained me.

纷乱的情绪让我心力交瘁。

drained

United left the pitch looking stunned and drained.

曼联队离开球场时看上去备受打击，身心俱疲。draining

This work is physically exhausting and emotionally draining.

这项工作让人身心交瘁。

9. (使)(精力)耗尽

If energy drains or is drained from you, you lose all energy and become very tired.

e.g. As his energy drained away, his despair and worry grew...

当他的精力耗尽时，他的绝望和担心也增加了。

e.g. I can help resolve conflicts that drain energy.

我可以帮助解决消耗精力的冲突。

drained

He could rest only when he was too drained of energy to fret further.

只有当他精疲力竭无力再操心时他才能得以休息。

10. (金钱或资源的)大量消耗，耗竭，耗费

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.

e.g. ...an ultra-modern printing plant, which has been a big drain on resources...

资源消耗很大的超现代印刷厂

e.g. Fraud trials are often complex and have become an expensive drain on the public purse.

诈骗案通常错综复杂，会给公共资金造成巨大损失。

11. 用尽;耗尽;用完

If you say that a country's or a company's resources or finances are drained, you mean that they are used or spent completely.

e.g. The state's finances have been drained by war...

国家财力已经被战争消耗殆尽。

e.g. The company has steadily drained its cash reserves.

公司已逐渐用完了其现金储备。

12. 被毁掉;被浪费掉

If you say that something is going down the drain, you mean that it is being destroyed or wasted.

e.g. They were aware that their public image was rapidly going down the drain...

他们意识到他们的公众形象正迅速被毁掉。

e.g. He lamented that four years of his life had gone down the drain because of an injury to his groin.

他痛惜他四年的生活就因大腿根部的伤被毁掉了。

13. 破产;倒闭

If you say that a business is going down the drain, you mean that it is failing financially.

drain的解释

e.g. Small local stores are going down the drain.

当地的小店都倒闭了。