形容词
中文翻译：不变的
同义词：
['unchangeable', 'constant例句：1. The temperature invariants are used to measure the temperature ofa substance.（温度不变量用于测量物质的温度。）']
例句：
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1. The temperature invariants are used to measure the temperature ofa substance.
温度不变量用于测量物质的温度。
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2. The invariants of the systemare determined by the initial conditions.
系统的不变量由初始条件确定。
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3. Theinvariants of thesystem are used to describe itsbehavior.
系统的不变量用于描述其行为。