Calcium ion
[医]钙离子
🧩 词语组成解析
ion
['aiən]
n. <物>离子;
🗣️ 情景例句
Where did you find the dog?
你在什么地方找到这只狗的呢？
Feed a pig and you'll have a hog.
种瓜得瓜，种豆得豆。
The other side of the picture is quite the opposite.
另一种想法恰恰相反，