Diethylene
n. 二亚乙基
🗣️ 情景例句
Are you used to eating western food yet?
你习惯吃西餐了吗？
Some relative clauses in the contract have to be amended owing to the unexpected situation.
由于这种难以预料的情况，合同中的有关条款不得不做些修改。
Yes, that 's right.
是的，没错。