Hexanitrodiphenylamine
[化] 六硝基二苯胺
🗣️ 情景例句
He is tough to work with.
他很难共事。
A miss is as good as a mile.
失之毫厘，差之千里。
No, I'm not. I'm eleven. Are you twelve?
不，我不是10岁，我11岁了。你12岁吗？