n. 操作,經(jīng)營;手術(shù);[數(shù)]運(yùn)算;作用;
?? oper 工作 + ation 表示行為、狀態(tài)、過程 → n.操作;手術(shù);運(yùn)算
"a triple bypass operation"
接三通管的手術(shù)
近義:campaign, enterprise, errand, maneuver, maneuvering, manoeuvering
adj. 容易的;舒適的;寬裕的;從容的;
adv. 容易地;不費(fèi)力地;悠閑地;緩慢地;
vi. 停止劃槳(常用作命令);
vt. 向(水手或劃手)發(fā)出停劃命令;
"It is axiomatic that life is not always easy."
生活并不總是一帆風(fēng)順,這是明擺著的事實(shí)。
近義:simple, uncomplicated, basic, cushy, doss, facile
反義:arduous, intricate, labored, laborious, onerous, painful