Diolefine
[化] 二烯; 二烯属
🗣️ 情景例句
Oh, I'd love some ice cream.
哦， 我想吃冰淇淋。
You ought to have that coat cleaned and pressed.
你应该把那件大衣清洗并且压一下。
Who's going to look after the house?Who's going to look after the garden?
谁来看管房子啦，谁来照料花园啦，