Unilayer
[物]单分子层
🗣️ 情景例句
No, I could never agree to sign this contract.
不，我无论如何也不会签这份合同。
These clothes are dirty, they need to be washed.
这些衣服脏了，需要去洗。
Do you know what time the film begins?
你知道电影何时开始？