Acroleic acid
[化] 丙烯酸
?? 詞語組成解析
a. 丙烯
??? 情景例句
We haven't had any more news from the frontier, so we'll just have to be patiend.
我們還沒得到來自前方的進一步消息，所以我們只有耐心等待。
Oh, half-and-half, you know.
馬馬虎虎。
I'd prefer to do that tomorrow. I don't feel like walking very much today.
我寧可明天游覽。今天我不太想步行。