Ca
[医] 钙(20号元素); 阴极, 负极
✅ 同义词
🏥 医学释义
①电缆 ②负极 ③离心分离器
🗣️ 情景例句
I love this.
我喜欢这个。
The fire is the test of gold;adversity of strong man.
烈火试真金，困苦炼壮士。
These objects, however, were different.
这些展品却使人大开眼界。