n.惯性，惰性；迟钝；不活动； 双语释义：n.(名词)[U]不活动,惰性 the state of being powerless to move or too lazy to move[U]惯性 the force which keeps a thing in the position or state it is until it is moved or stopped by another force英英释义： inertia[ i'nə:ʃiə ]n.a disposition to remain