Nitrodiphenylamine
硝基二苯胺
🗣️ 情景例句
Hello, Alexandra.
哈喽， Alexandra。
I guess I've outgrown this pair of trousers.
我想这条裤子对我来说小了。
Yesterday the firemen examined the ground carefully, but were not able to find any broken glass.
昨天，消防队员仔细查看了地面，但未能发现碎玻璃。