Cationic aceivation
[建] 阳离子活化(作用)
🧩 词语组成解析
[医] 阳离子的, 阴向离子的
🗣️ 情景例句
Uh-oh. It's probably the hospital.
哎哟 ，可能是医院。
Don't forget to write your return address on the letter.
不要忘记在信封上写你的回邮地址。
But in an old man who has known human joys and sorrows,
可是老年人已经饱尝了人间的甘苦，