Bifunctional ion exchanger
[化] 双官能离子交换剂
🧩 词语组成解析
a. 具有两种(截然)不同功能的
ion
['aiən]
n. <物>离子;
n. 交换器\\n[计] 交换程序, 交换器
🗣️ 情景例句
Have gone to the railroad station.
去火车站。
As you all know, doing business is not an easy thing to do.
大家都知道，做生意并不是一件容易的事。
She felt worried. She wanted to get ready for her party.
她有点儿着急。她要为自己的聚会作好准备。