Timing valve
[化] 延時閥
?? 詞語組成解析
timing
['taimi?]
n. 時機掌握;配光;記時;定時;
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 haven't dated any one else since her mother died.
自從她母親去世之后 我從沒有和別人約會過。
Could you lend me ten dollars?I left my wallet at home.
你能借給我10美元?我把錢包留在家了。
They dare not tell the truth.
他們不敢說實話。