详细解释
闸
1、(形声。从门,甲声。本义:开闭門(根据枢转轧轧有声而造字,本义读yā声))。
2、水闸。
完我岸闸,千夫奏功。---宋·苏轼《祭英烈王祝文》
闸牌子：河道上管水闸的人
开闸;船闸;涵闸：涵洞和水闸的总称
闸头：水闸。
3、把水截住,关闸。引申为拦。
如水之流,夜间则闸得许多水住在这里,这一池水便满。---《朱子语类》
例句
把闸开了。不是吧，你疯了。
Take the brakes off. -but thats crazy!
对不起，请问为什么我通不过闸机？
Excuse me, I can not pass the turnstile.
那辆坏了闸的自行车现在已经修好了。
The bike the brake of which was damaged has now been repaired.
对于我来说只是闸的问题。
For me it's a question of brakes.
这辆自行车没闸——你要骑可太危险了。
The bicycle has no brakes you ride it at your peril.
我反对不先试一下闸就骑机动脚踏两用车。
I would advise against riding moped without testing the brakes first.
这和在传统逻辑闸内的运算是完全相同的。
This is exactly what happens in a conventional logic gate as well.
但以往对横梁式闸室的力学特性研究得较少。
However, the mechanical characteristics of Chambers with support beams have not been well-studied.
一些地铁站有便利店和小商店，就在出入闸机外面。
Convenient stores and small shops are in some stations, lined up just outside the turnstiles.
如果闸道不适当，这也很可能发生在接近填充结束阶段。
This is also likely to occur near the end of the filling phase if gating is inadequate.
但我没说，然而是打开了泪闸，哭得像双胞胎妹妹一样。
Instead, I turned on the tears, bawling like the twins.
减小闸道尺寸：闸道越大则固化时间越长并会使方向性增加。
Reduced gate size: larger gates take longer to freeze off and permit increased orientation.
论文研究成果对预应力闸墩的设计具有一定的指导和参考价值。
Those research results of paper have instructive and reference value for pre-stressed pier design.
个别方法利用冲击力来使锁闸缩回，但大多数都会令材料解体。
Some methods use impact to retract the locking bolt, most of which are destructive.
你可以把他描述成一位在一阵炽热的火星之中拉下一个巨大的电源闸的家伙。
This is the guy you picture pulling down a giant electric switch in a shower of fiery sparks.
分闸操作有分闸电磁铁，过电流脱扣电磁铁及手动按钮操作三种。
Break-brake operations have three kinds of break-brake electromagnet, over-current trip and manual button.
在轴承中的轴必须经过检测，轴可以由离合器启动，或用闸来停止。
The shaft must test in bearings, may be started by a clutch or stopped with a brake.
这辆自行车的闸不灵了。你要是骑着它走下坡路，那你就是玩命呢。
The bike brakes don't work. If you ride downhill, you'll be tempting fate.
而且直到双耳瓶出现在法国几十年后之后，葡萄酒闸才开始投入使用。
And the press did not start being used on grapes until decades after the amphoras arrived.
防御性对策正在开发，包括透镜光闸及滤波器，能阻止某个频谱的激光。
Protective countermeasures are under development, including lens shutters and filters that block certain laser frequencies.
你们能看到这个双端闸床破裂，压力大约是在20到25磅每平方英寸。
You can see in this double ended guillotine break the pressure was around twenty two to twenty five psi.
现在，两端闸床断裂在这发生了，我们现在要做的，这也是个冷柱，抱歉。
Now the double ended guillotine break occurs here and what we're trying to do now no, this is also a cold leg I apologise.
现在，两端闸床断裂在这发生了，我们现在要做的，这也是个冷柱，抱歉。
Now the double ended guillotine break occurs here and what we're trying to do now no, this is also a cold leg I apologise.