Bleed(er) valve
[化] 泄放閥
?? 詞語組成解析
valve
[v?lv]
n. 閥;真空管;（管樂器的）活栓;（心臟的）瓣膜;
vt. 裝閥于;以活門調節;
??? 情景例句
I can't make sense of it.
這個我弄不明白。
Do as the Romans do(or Do as they do at Rome).
入鄉要隨俗。
Can you tell me why our bid was not accepted?
請告訴我為什么我們沒有得標好嗎？