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 can't sing, dance or act, so how can I possibly get into the performing arts?
我不会唱歌、跳舞，不会演戏，怎么能进入娱乐界呢？
You walk so fast that I can't keep up with you.
你走得太快，我跟不上你。
This is a good example of his poetry.
这是他诗作的一个好例子。