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
You're right. I'll change it.
你说得对，我会把它改一下。
It must be about three thirty.
现在想必是三点三十分左右。
As the Maori had no written language, the stories of Maori history were handed down from generation to generation.
由于毛利人当时没有书面语，毛利人的历史故事是一代一代传下来的。