Potassium hydride
[机] 氢化钾
🧩 词语组成解析
potassium
[[pə'tæsiəm]]
n. 钾\\n[化] 钾K
[医] 氢化物
🗣️ 情景例句
Is the tip included in the bill?
账单里包括小费吗？
He who purposes to be an author, should first be a student.
想当作家，相当学生。
The thieves dropped the torch and ran away as quickly as they could.
小偷扔下了手电筒，飞快地逃走了。