Allene
丙二烯, [pl. ]二烯烃, 丙二烯衍生物
🔁 扩展释义
【化】 丙二烯【医】 丙二烯
🗣️ 情景例句
What kind of things are you looking for?
你想要买什么样的东西？
It seems like I always have bills to pay and he never has any!
我看来好像老是有账单，然而他却完全没有。
No, she's much younger than I am. She only started here this term.
对，她年纪比我小得多。她是这个学期才进校学习的。