Valve end
[化] 阀头
🧩 词语组成解析
valve
[vælv]
n. 阀;真空管;（管乐器的）活栓;（心脏的）瓣膜;
vt. 装阀于;以活门调节;
end
[end]
n. <正>结果;端;终止;最后部分;
vt.& vi. 结束，终止;
🗣️ 情景例句
to plan the refurnishing of the old library
计划重新整修老图书馆
Prosperity makes friends and adversity tries them.
富裕招致朋友，困苦考验朋友。
It's a bike.
一辆自行车。