Pentadecyl
十五(烷)基
🗣️ 情景例句
I put them in my tuxedo--
我将它们放在我礼服的口袋，
I played downstairs last night.
我昨晚在楼下玩。
There's a particular comedy which I have decided to do.
我决定导演一出独特的喜剧。