单词	use all your efforts
释义	use all your efforts vi.做出一切努力
随便看	least-squared error fitting least squared method least squared method regression analysis least square ellipse least square equations least square error least square error approximation Least Square Error Arithmetic least square error estimation least square error method least square error principle least square esfimate least square estimate least-square estimate least square estimation least-square estimation least square estimation of multiple regression Least square estimation of simple regression least square estimation process least square estimation sequence least square estimator least-square estimator least-square evaluation least square filter least-square filter