adj.無行動(dòng)的；惰性的；遲鈍的

She lay there inert, I thought she must be dead. 她躺在那兒一動(dòng)不動(dòng)，我想她一定是死了。

Stone is an inert mass of matter. 石頭是一塊無生命的物體。

Helium and neon are inert gases. 氦和氖為惰性氣體。

He stood inert as the car came towards him. 汽車朝他開來時(shí),他還呆呆地站著。

n.慣性；惰性

adj.不活潑的；慣性的

n.惰性

惰性煤素質(zhì)