Acet
[化] 次乙基; 乙酰
🗣️ 情景例句
At today's exercise class...
今天上健身课的时候……
His confidence can be destroyed by a harsh word.
他的信念，只要受到严厉的批评就会崩溃。
This caused the construction of gigantic buildings where too large masses of human beings are crowded together.
这样就导致了许多摩天大厦拔地而起，大厦内众多的人挤在一起。