adj.不活动的,不活跃的,懒散的,怠惰的,闲置的,[化]钝性的
The satellite had been inactive since its launch two years ago.
该卫星自从两年前发射以来一直没起作用。
Hedgehogs are inactive in winter.
刺猬在冬天不活动.
Some animals are inactive during the daytime.
有些动物白天不活动。