Nitroanthracene
[化] 硝基蒽
🗣️ 情景例句
She won't be happy when she sees what you've done with your hair.
当她看到你将头发搞成这个样了了，就高兴不起来了。
The world is but a little place, after all.
有缘千里来相会。
How long will it take you to complete the trip?
你旅行全程需要多长时间？