Hexanitrodiphenylamine
[化] 六硝基二苯胺
🗣️ 情景例句
A movie!
电影！
After brushing my teeth,I put on my clothes.
在刷完牙后，我穿上衣服。
of the nature of the illness from which his friend was suffering,
不知道他的朋友得的是什么病，