体型大的动物单位体重消耗的热量比体型小的动物更少，甚至在休息时也是如此。

Larger animals tend to use less energy per gram of body mass than smaller ones do, even at rest.

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体型大的动物单位体重消耗的热量比体型小的动物更少，甚至在休息时也是如此。

Larger animals tend to use less energy per gram of body mass than smaller ones do, even at rest.

youdao