Bisamide
双酰胺
🗣️ 情景例句
Yes. I do.
是的， 我有疑虑。
He's acomposer of serious music.I like his music a lot.
他是严肃音乐作曲家，我很喜欢他的音乐。
Don't crowd round him, said the gate keeper.
“不要围着他，”学校门卫说。