Ion-exchanged
离子交换
🧩 词语组成解析
ion
['aiən]
n. <物>离子;
v. 换回( exchange的过去式和过去分词 ); 交换, 替换; 进行易货贸易, 作物物交换; [金融业]（货币）交换, 兑换
🗣️ 情景例句
I am on speaking terms with him.
我和他只是泛泛之交。
I have to go now.
我必须走了
when the whole animal is sometimes preserved, as in a refrigerator.
有时整个动物像被放在冰箱里一样被保存下来，