Conc
[医][=concentrated]集中起来的, 经浓缩的
🗣️ 情景例句
I'm thinking about it....
我正在考虑中……
The buyer has the option of cancelling the contract.
买主有权撤消合同。
Speculations about is nature have been going on for literally thousands of years,
人们对睡眠作用的种种猜测，确实有数千年之久。