名词
中文翻译：Unknown
同义词：
['1. inertness', 'sluggishness', 'lethargy']
例句：
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2.
某物体或物质的
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3.
某种情况的
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3. incapacity, inertia, laziness例句：1. The machine is very inert, it takes a lot of effort to start it up.
这台机器非常不活跃，启动它需要很大的力气。
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2.The old man was sluggish and could hardly move.
那位老人很迟钝，几乎动不了。
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3. The project has been on hold for too long, showing signs of inertia.
这个项目已经搁置太久了，显示出了迟缓的迹象。