Stepwise program refinement
[计] 逐步程序求精
🧩 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
His father has to sell the farm to pay back the bank.
他的父亲不得不把家声卖掉以还债给银行。
Laugh and grow fat.
心宽体胖。
and mechanical systems like a wound watch, or the sun,
像上紧发条的手表那样的机械装置，或太阳，