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
There was a girl on the ferry.
在渡船上有一个女孩。
How far?
多远？
There is a house near the river.
小河旁有一间房子。