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 extremely sorry for the delay.
对此延误，我深感抱歉。
Never deter till tomorrow that which you can do today.
今日事须今日毕，切勿拖延到明天。
I hope it will be very successful.
希望您这出戏会非常成功。