Cation acid
[化] 阳离子酸
🧩 词语组成解析
cation
['kætaiən]
n. 阳离子;
🗣️ 情景例句
You're welcome.
别客气，欢迎你再来。
I'm going to tell him where to go.
我正要告诉他去哪里？
or through hiring it, the total expense can be far less than the cost of hotels.
总费用算起来要比住旅馆开支少得多。