Multistage pulsed-bed contactor
[化] 多级脉冲床萃取器
🧩 词语组成解析
n. 床;苗圃;河床;(地下由黏土、岩石等构成的)地层;
vt. 把…固定在;(某人)发生性关系;给人铺床;
vi. 上床;分层;
🗣️ 情景例句
Excuse me, but could I ask you a quick question?
对不起,我能问你一个简短的问题吗?
Here is a copy of itinerary we have worked out for you and your friends.Would you please have a look at it?
这是我们为你和你的朋友拟定的活动日程安排。请过目一下,好吗?
Thank you very much, sir.
多谢,先生。
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