Calcium ion
[医]钙离子
🧩 词语组成解析
ion
['aiən]
n. <物>离子;
🗣️ 情景例句
I was elected the student body president at my college.
我被选为校学生会主席。
A wise man thinks all that he says,a fool says all that he thinks.
聪明人想了才说，愚笨的人想着就说。
I was born in England -- in a small town near London.
我生于英格兰--伦敦城附近的一个小镇。