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
Today I'm so happy; I found a new boyfriend.
今天我很高兴,我又找了个新男朋友。
She led a luxurious life.
她过着奢侈的生活。
But there was no time to think.All her other friends were now outside the door.
但来不及去想了。其余的朋友现在也全都到门外了。
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