Nitraniline
[化] 硝基苯胺
🗣️ 情景例句
Designing dresses is a career
设计时装是一种职业
Which umpire will referee the baseball game?
不知道哪一个裁判要执法这场棒球赛？
Manners are quite different from country to country.
各国的礼仪各不相同。