Parent ion
[化] 母离子
🧩 词语组成解析
parent
['pɛərənt]
n. 父亲（或母亲）;先辈;根源，起源;保护者;
ion
['aiən]
n. <物>离子;
🗣️ 情景例句
I have received the secretarial training for six months.
我曾接受过6个月的秘书训练。
Apothecaries would not sugar their pills unless they were bitter.
好药不苦不会加糖衣。
We're sorry, but we 've had a slight price increase here.
真抱歉，不过我们出只涨了一点点而已。