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
John cannot get to the phone right now.
John现在没办法接电话。
Everything comes to him who waits.
安心等待必有好处。
It's nothing. Don't worry. You'll be OK, said Li Lei. But you'd better not talk.
“这算不了什么。不要着急。你会好的”,李垒说,“但你最好不要说话”。
更多情景英语 ›