单词
valve
读音
vælv
美式
英式
词根
无
释义
n. 阀；[解剖] 瓣膜；真空管；活门 vt. 装阀于；以活门调节 n. (Valve)人名；(俄、芬)瓦尔韦 [ 复数 valves 第三人称单数 valves 现在分词 valving 过去式 valved 过去分词 valved ]
例句
The valve has jammed shut.
阀门给卡住了打不开。
This valve regulates the flow of water.
这个阀门调节水流。
The pump sucks air out through the valve.
气泵通过阀门把空气抽出去。
The valve has jammed shut.
阀门给卡住了打不开。
This valve regulates the flow of water.
这个阀门调节水流。
The pump sucks air out through the valve.
气泵通过阀门把空气抽出去。
强化记忆
无
看视频学发音
bubble up in the stomach,forcing open the valve.But researchers have discovered that food isn’t the only trigger.
So you see the leaflets opening and closing --of this heart valvethat's currently being used experimentally
I love the poetry of this.It’s like reversing the valveand putting the CO2 back where it came from.
to repurpose production,fill the missing braking valve capacityand have car production come online again.
(the left also works, but less spectacularly),you'll see that the ventricular valvetries to close against the incoming stream.
所属分类
大学,出国,高中,程序员,其他
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