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'm busy packing for the journey.
我为外出旅行，正忙着打点行李。
Don't take it the wrong way.
别搞错了。
It's time to tell her the truth.
是该告诉她真相的时候了。