adj. 1.【物理学】无自动力的，无活动力的。 2.【化学】惰性的，非活性的。 3.不活泼的，无生气的；迟钝的。 4.【医学】无作用的，无效的，中性的。 短语和例子 Stone is an inert mass of matter. 石头是一块无生命的物体。 adv. -ly ,-ness n.
slow and apathetic; "she was fat and inert"; "a sluggish worker"; "a mind grown torpid in old age" 同义词：sluggish, soggy, torpid,
unable to move or resist motion
having only a limited ability to react chemically; chemically inactive; "inert matter"; "an indifferent chemical in a reaction" 同义词：indifferent, neutral,
In English, to be inert is to be in a state of doing little or nothing.
例句与用法
1.
It is not necessary to replace air with inert gas . 不必用惰性气体置换空气。
2.
Stone is an inert mass of matter . 石头是一块无生命的物体。
3.
The alkanes are generally inert to ionic reagents . 烷烃一般说来对离子型试剂是不活泼的。
4.
He lay inert in the sand . 他躺在沙滩上不动。
5.
The sewer lines may then become clogged with inert materials . 废水管路可能被这种惰性物质堵塞。
6.
Elemental nitrogen is a very unreactive and inert material . 元素氮是一个十分不活跃的惰性物质。
7.
The dynamite itself is implanted in a matrix of inert materials . 炸药本身被灌注在一种惰性物质的填料内。
8.
Tradition is far from being inert or burdensome for the writer . 对作家来说，传统决不是毫不生气的和累赘的。
9.
The tube is blanketed in an inert gas such as nitrogen or argon . 管子被整个地漫浸在流动的氮或氩等惰性气体中。
10.
What integrates so easily into both organic and inert matter . 不管是有机物还是惰性物质，水都能轻而易举地与之融合成一体。
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