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
The baby-sitter called.
临时保姆打电话来了。
Because I wanted to thank you all for being kind to me while I have been here.
是因为想对我在此工作期间大家给我的帮助表示感谢。
In 1953, a former electronics engineer in his fifties, Christopher Cockerell,who had turned to boat-building on the Norfolk Broads,
在1953年，有一位50多岁名叫克里斯托弗·科克雷尔的原电子工程师，改行在诺福克郡的湖泊地区从事造船业，