Hexamethylolmelamine (hmm)
[化] 六羟甲基蜜胺; 六羟甲基三聚氰胺
🗣️ 情景例句
You really ought to take some time off.
的确应该休一休假。
We'll still be able to meet the deadline.
我们还是可以赶上最后期限的。
Why do you keep asking me the same question?
你怎么又问我同样的问题？