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
What time should I call back?
我应该何时再打来?
This composer is writing beautiful song.
这位作曲家写出了美妙的歌曲。
Really? I thought you were from the States.
真的吗?我还以为你是美国人呢。
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