Cationite
阳离子交换剂
🗣️ 情景例句
Sure, if you had it towed here to the garage, we could get right on it.
当然能。您把车拖过来的话，我们马上就修。
Relax!
放松一下！
As a matter of fact, he was pretending to be ill.
实际上，他是在装病。