Calcium hydride
[化] 氢化钙
🧩 词语组成解析
[医] 氢化物
🗣️ 情景例句
It's not good to eat before going to bed.
在上床前吃太多不好。
Never judge by appearances.
人不可貌相。
I thought I put it in my coat, but it isn't here!
我想我把它放在大衣里，可现在不见了！