Formacyl
甲酰基
🗣️ 情景例句
What I eat won't stay down.
我吃东西时感到恶心。
He who fears to suffer, suffers from fear.
怕吃苦头的反因怕而吃苦头。
Jack was an excellent tennis player. He was able to beat anybody.
竭克是个网球健将。他天下无敌。