Refinement strategy
[计] 提纯策略
🧩 词语组成解析
refinement
[ri'fainmənt]
n. 精炼，提纯，净化;改良品;细微的改良，极致;优雅，高贵的动作;
🗣️ 情景例句
Don't drink the tap water.
别喝自来水。
I'd say the expected delivery date should be by the end of the month.
我得说预定发货日期应该在本月底。
Are these English books?
这些是英语书吗？