Valve pin
[计] 真空管脚\\n[化] 阀销
🧩 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;
pin
[pin]
n. 钉;别针，扣针，饰针;大头针;没价值的东西;
vt. 压住;（用钉等）钉住，钉住，别住，扣住;用障壁等)围住，关住（俚语）抓住;[军]牵制;
adj. 针的;钉的;销的;大头针的;
🗣️ 情景例句
Mm, I'm in a hurry too.
哦，我也有点儿急事要办。
Health and understanding are the two great blessing of life.
健康和融洽是人生两大幸事。
Later, the Crystal Palace was moved to South London.
后来，“水晶宫”被移到了伦敦南部。