Humansandmanyothermammalshaveunusuallyefficientinternal...
问题详情：Humansandmanyothermammalshaveunusuallyefficientinternaltemperatureregulatingsystemsthatautomaticallymaintainstablecorebodytemperatures(核心体温)incoldwintersandwarmsummers.Inaddition，peoplehave...