Half aldehyde
[化] 醛酸; 半醛
?? 詞語組成解析
half
[h?f]
adj. 一半的，半個(gè)的;
n. 半;一半;（啤酒等飲料的）半品脫;（比賽、音樂會(huì)等的）半場(chǎng);
adv. 一半;部份地;
aldehyde
['?ldihaid]
n. 醛，乙醛;
??? 情景例句
The world could be heading for an economic recession.
世界也許正在走向經(jīng)濟(jì)衰退。
It is a great art to laugh at your own misfortune.
對(duì)己之不幸付之一笑，這是一門偉大的藝術(shù)。
I'd like a cigarette, too.May I have one?
我還想抽枝煙?？梢越o我一枝嗎？