Least squares
[机] 最小平方
🧩 词语组成解析
least
[list]
adj. 最小的;最少的（ little的最高级）;最不重要的，地位最低的;
adv. 最少，最小;
n. 最小;最少量;
n. 广场；方钢；直角尺；正方形（square的复数形式）
🗣️ 情景例句
When I came here,
当我初到这，
Everything comes to him who waits.
安心等待必有好处。
His work starts at half past eight, and finishes at a quarter to five.
30开始工作，4：45下班。