Cationic
[医] 阳离子的, 阴向离子的
🗣️ 情景例句
Every cloud has a silver lining.
乌云背后是银边，否极泰来。
It's December.
现在是十二月。
Some of us will die sooner, a few will live longer----on into a ninth or tenth decade.
有些人会死得早一些，少数人寿命会长一些--活到八十几岁或九十几岁，