Stepwise refinement
[计] 逐步求精
🧩 词语组成解析
a. 楼梯式的, 逐步的
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
Well, my family, I guess.
嗯， 我一家人 ，我想。
They've been married for quite a few years.
他们结婚好多年了。
Sorry! It's not a very good line. Could you speak more clearly, please?
对不起！电话线路不太好。你能说清楚一些吗？