at least至少

least square最小二乘方；最小平方

least square method最小二乘法；最小平方法

in the least一点；丝毫

at the very least至少；起码；一点

least squares method最小二乘法，最小二乗法

least of all最不；尤其

to say the least退一步说

least cost最小成本；最低成本

at the least 无论如何（等于at the very least）

least resistance最小阻力

method of least square最小二乘法；最小平方法

least squares fitting最小二乘方拟合

least square approximation最小平方逼近

least significant bit最低有效位

least squares adjustment最小二乘法平差

least squares technique最小二乘法