Electron exchangers
[化] 电子交换树脂
🧩 词语组成解析
electron
[i'lektrɔn]
n. 电子;
n. 交换器；交易所；交换程序
🗣️ 情景例句
I had a busy day. I'm done.
我今天很忙，现在精疲力尽。
Doctors and lawyers are professional people.
医生和律师是专业人员。
Is dinner ready, Carol?
卡罗尔，饭好了吗？