Acetylimino
[建] 乙酰氨叉, 乙酰亚氨基
🗣️ 情景例句
Frank, you've never played charades?
Frank，你从来没玩过哑谜？
He helps my father every day.
他每天都帮助我的父亲做事。
'Where have you been hiding?' she asked impatiently.
“你躲到哪儿去了？”她不耐烦地问，