Alkenes
(alkene 的复数) n.[化]烯烃,链烯
🗣️ 情景例句
about taking care of babies, I assure you.
如何照顾小孩， 我向你保证。
It seems he's weak.
看起来他好像很虚弱。
Maybe he could help James. So they took the boy to visit him.
也许他能给詹姆斯治病。于是他们带着詹姆斯去找他。