Pyrenite
甲基-三硝基苯基硝胺
🗣️ 情景例句
Hello.
哈喽。
I'm about ready.
我差不多准备好了。
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。