Covalent hydride
[机] 共价氢化物
🧩 词语组成解析
a. 共有原子价的, 共价的
[医] 氢化物
🗣️ 情景例句
And I didn't sleep well, Daddy told me.
而我总是睡不好。爸爸告诉我的。
What is the style of furture?
这是什么样式的家具？
He said, Pauline is typing letters. She can't speak to you now!
他说：“波淋正在打信，她现在不能同你讲话！”