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
Come in, come in. Please, come in.
请进， 请进。请进来。
To have a shoeshine
给...擦皮鞋
Jim, where's your father?
吉姆，你爸爸在哪儿？