Nitroanthracene
[化] 硝基蒽
🗣️ 情景例句
Hi Leo, do you know Jack Wang?
嗨，利奥，你知道杰克王吗？
It's difficult to make a decision whithout knowing all the facts.
不了解所有事实而做出决定是困难的。
All right.
好吧。