M-diethylaminophenol
[化] 间二乙氨基苯酚
🗣️ 情景例句
I ofter go shopping during National Day holiday.
我经常是在国庆节购物。
Please call before you come,otherwise we might not be home.
请在你来前打一下电话来,否则我们可能不在家。
and if a single curved glass would distort nature, how much more would a pair of them?
何况一片曲面镜就可歪曲自然，那么伽利略的两片曲面镜对自然的歪曲又该多大呢？