Diisover dir floatation
[机] 溶气浮选
🧩 词语组成解析
Defence Industrial Research Programme 国防工业研究计划([加]DRB);
n. 漂浮, 浮选(法), 筹款, 创立, 筹资开办, (船的)下水\\n[化] 浮选
🗣️ 情景例句
I'm afraid not. We don't generally accept a letter of credit.
恐怕不行，我们一般不采用信用卡。
To rush to the scene of the accident
赶往意外事故的现场
Then the woman simply took the parcel and walked out of the shop without paying.
然后，那妇女拿过包就走出了商场，根本没有付钱。