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
Now for the hard part.
现在到了最难的部分。
He made an important contribution to the company's success.
他对公司的成功做出了重要的贡献。
After having been instructed to drive out of town, I began to acquire confidence.
在接到把车开出城的指令后，我开始有了信心。