Calcium ion
[医]钙离子
🧩 词语组成解析
ion
['aiən]
n. <物>离子;
🗣️ 情景例句
I just want to say that I'm proud of her.
我只要说，我为她感到骄傲。
He was absent yesterday. Do you know why?
昨天他没到，你知道为什么吗？
After this he immediately lets himself in and begins barking again.
出去之后，它又马上把自己放进来，接着再开始叫。