Electrovalent bond
离子键\\n[化] 电价键; 离子键
🧩 词语组成解析
a. [化]电价的
🗣️ 情景例句
Yes, I'm sure I can.
是的，当然可以。
Send a postcard to me when you arrive in Shanghai.
你到上海以后给我发张明信片。
It's a waste of time reading that book. It's rubbish.
看那本书真是浪费时间。那简直是垃圾。