conservations
[kɒnsə'veɪʃnz]
n.
保存( conservation的名词复数 );
保护;
避免浪费;
对自然环境的保护;
例句:
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Thus, the conservations of mass and energy have the ingenerate consistency.
因而, 质量守恒和能量守恒具有内在的一致性.
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Conservations were laid for five.
预备了五份饭菜.
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The Earth in the case of climate must obey basic conservations laws and laws related to heat flow.
来自SA