inactivity
/ˌɪnækˈtɪvəti/📚 18183 69GREthe state of being inactive; idleness. "don't suddenly take up vigorous exercise after years of inactivity"
noun [具体名词]不做任何事,不活动,不工作;不活泼;静止,休止状态;不放射性
Inactivity can make your joints stiff, and the bones may begin to degenerate.
不活动会使关节僵硬,骨骼因此可能会开始退化。
- inactivity 出现在下面的课文中
- Lesson 19 The stuff of dreams
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