Cation exchanger
[化] 阳离子交换器; 阳离子交换剂
🧩 词语组成解析
cation
['kætaiən]
n. 阳离子;
n. 交换器\\n[计] 交换程序, 交换器
🗣️ 情景例句
Why is that?
为什么？
What are you doing?
你正在做什么？
Though in those days, traveling was not as easy as it is today,
尽管在当时旅行不像现在这么容易，