[ 复数 drains 第三人称单数 drains 现在分词 draining 过去式 drained 过去分词 drained ]
MOS管的源极(source)和漏极(drain)是可以对调的,他们都是在P型backgate中形成的N型区。在多数情况下,这个两个区是一样的,即使两端对调也不会影响器件的性能。
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原创:基于排水沟设计技术的刍议 - 经济法律论文发表 - xzbu.com 中国论文网 关键词:排水沟;设计;技术 [gap=783]Keywords: drain; Design; technology
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brain drain [社科] 人才外流 ; 人才流失 ; 脑力人才外流
drain valve [铁路] 排水阀 ; 疏水阀 ; 排液阀 ; 排放阀
drain pipe 排水管 ; 泄水管
Brawn drain 劳力外流 ; 劳工外流 ; 运动员外流 ; 体育人才外流
common drain [电子] 共漏极 ; 共汲极 ; 的共汲极 ; 共漏极放大电路
drain off 渐渐枯竭 ; 流掉 ; 放水 ; 排出
Down the drain 血本无归 ; 付诸东流 ; 付之一炬 ; 浪费掉
floor drain 地漏 ; 地面排水渠 ; 地面排水
Drain time 滴落时间 ; 流滴时间 ; 析水时间
But at the same time there more serious brain drain problem.
但同时存在人才流失较严重的问题。
参考来源 - W公司人力资源管理及发展战略研究Because this kind of pavement construction can drain the rain that permeates the surface layer seasonably and rapidly,it is called porous asphalt pavement. however our country is on the beginning step for its research,facing many difficulty.
由于此种路面结构能将渗入表层的雨水及时、迅速地排出,故称为排水性沥青路面。 然而,我国对排水性沥青路面研究尚处起步阶段,需要研究的问题很多。
参考来源 - 排水性沥青路面粘层材料性能与防反射裂缝的研究The turbulence political context, backwardness economic activity way, backwardness culture and education were as the social background of the massively drain of Gansu forest resources in Republic of China.
甘肃森林资源的大量流失,是以动荡的政治环境、落后的经济活动方式和文化教育为社会背景的。
参考来源 - 民国时期甘肃森林资源流失研究·2,447,543篇论文数据,部分数据来源于NoteExpress
同义词: drainage
同义词: drainpipe waste pipe
"a drain on resources"; "a drain of young talent by emigration"
"The rain water drains into this big vat"
同义词: run out
"The exercise class drains me of energy"
"We drained the oil tank"
"Life in the camp drained him"
同义词: enfeeble debilitate
以上来源于: WordNet
V-T/V-I 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. 使流走; 流走
Miners built the tunnel to drain water out of the mines.
矿工们开掘了隧道以将水排出矿井。
Now the focus is on draining the water.
现在的焦点是排水。
V-T/V-I 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. 排干; 流干
The authorities have mobilized vast numbers of people to drain flooded land and build or repair dikes.
当局动员了大批民众为遭受洪灾的地区排涝并修建或修复堤坝。
V-T/V-I 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. 使沥干; 沥干
Drain the pasta well, arrange on four plates and pour over the sauce.
把意大利面条沥干水,摆放在4个盘子里,倒上调味品。
V-T/V-I 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. 使 (色泽) 消退; (色泽) 消退 [文学性]
Harry felt the colour drain from his face.
亨利感到脸上没有了血色。
V-T If something drains you, it leaves you feeling physically and emotionally exhausted. 使心力交瘁
My emotional turmoil had drained me.
困惑焦灼的情绪使我心力交瘁。
drained ADJ 使心力交瘁的
I began to suffer from headaches, which left me feeling completely drained.
我开始感到头痛,它使我感到精疲力竭。
V-T 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. 耗尽 (资源、资金)
The state's finances have been drained by drought and civil disorder.
国家财政已经被旱灾和内乱消耗殆尽了。
N-COUNT 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. 排水管; 下水道; 排水沟
Tony built his own house and laid his own drains.
托尼盖了自己的房子,铺设了自己的排水管道。
N-SING 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 think that it is worth it. (资源、资金的) 外流; 消耗
...an ultramodern printing plant, which has been a big drain on resources.
…一个消耗大量资源的超级现代化印刷厂。
PHRASE If you say that something is going down the drain, you mean that it is being destroyed or wasted. 被破坏掉; 被浪费掉 [非正式]
They were aware that their public image was rapidly going down the drain.
他们意识到自己的公众形象正被迅速地破坏掉。
主下水道被堵住了。
The water swirled down the drain.
水打着旋流进了下水道。
She tipped the dirty water down the drain.
她把脏水倒入了下水道。
There is a small hole in the side to drain out extra moisture and keep from drowning the plants.
VOA: special.2011.06.14
Another goal is to fight "brain drain" to make sure fellows return home to use their educations.
VOA: special.2009.09.24
Even larger efforts to drain the wetlands continued between nineteen oh five and nineteen ten.
VOA: special.2009.06.30
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