Olefine acid
[化] 烯酸
🧩 词语组成解析
[化] 烯烃; 链烯烃
🗣️ 情景例句
But if they don't, I'll adopt her.
如果找不到，我就收养 。
Now after all these years I have fallen head over heels in love.
这么多年后的今天我却为爱而神魂颠倒。
but custom, we have a way of thinking, is behaviour at its most commonplace.
至于风俗呢，只是些司空见惯的行为而已。