Lanthanide-exchanged zeolite
[化] 镧系元素置换的沸石
🧩 词语组成解析
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
Uh, it must mean something.
噢 ,这很有意思。
I want to take this opportunity to thank them all.
我想借这个机会向他们表示感谢。
Unfortunately you'll have to pay the fine before you check those books out.
在你借书之前你要先付清罚款。
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