Phynylformamide
N-甲酰基苯胺
🗣️ 情景例句
The newspapers don't come out till about ten o'clock.
报纸要差不多十点钟才出来。
The old lady takes delight in visits from her grandchildren.
那个老妇人以孙辈门看她来为乐。
My name is John Brain.
我叫约翰·布雷恩。