Hexamethylmelamine
[化] 六甲蜜胺; 六甲三聚氰胺
🗣️ 情景例句
Please excuse me for a minute.
失陪一会儿。
Everyone's ready and waiting for you.
大家都好了，就等你啦！
You're not busy doing anything, are you?'
你不忙，是吗？”