Mercury valve
[化] 汞閥; 汞安全閥
?? 詞語組成解析
Mercury
['m?kj?ri]
n. [化]汞，水銀;[天]水星;溫度表;精神，元?dú)?
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(diào)節(jié);
??? 情景例句
It's almost certain that they'll get a divorce.
他們離婚幾乎已成定局。
No one can have all he desires.
無人能有所欲有。
Some of us will die sooner, a few will live longer----on into a ninth or tenth decade.
有些人會死得早一些，少數(shù)人壽命會長一些--活到八十幾歲或九十幾歲，