inactivity汉语翻译：
n. 不活动, 不活泼, 休止状态
【经】 商业呆滞英语解释：
名词 inactivity:

the state of being inactive同义词：inaction, inactiveness

a disposition to remain inactive or inert同义词：inactiveness, inertia

being inactive; being less active

After days of inactivity, the enemy finally showed its teeth by a frontal attack on our position.几天没动静之后，敌人终于龇牙咧嘴地向我们的阵地发动了正面的进攻。

She has bouts of hard work followed by long periods of inactivity.她总是努力干上一阵，然后一呆就是很长时间。