Cationic
[医] 阳离子的, 阴向离子的
🗣️ 情景例句
Would you get me some more water, please?
麻烦你再帮我加点水，行吗？
Thank you for coming to see me off.
谢谢你来为我送行。
Once he landed on the roof of a block of flats and on another occasion, he landed in a deserted car park.
一次，他把飞机降落在了一栋公寓楼的屋顶上；还有一次，降落在了一个废弃的停车场上。