Ammonium-parchlorate explosive
[机] 高氟酸铵炸药
🧩 词语组成解析
n. 铵\\n[化] 铵
🗣️ 情景例句
Very few people last in this class for the full hour the very first time.
很少人能够第一次撑完一个小时的课。
I've got a hostage.
我捉到一名人质。
What did Wang Wei write about in her letter?
王伟在信里写了什么？