Arctic ground squirrel
英 [ˈɑːktɪk ɡraʊnd ˈskwɪrəl]
美 [ˈɑːrktɪk ɡraʊnd ˈskwɜːrəl]
网络 北極地松鼠
双语例句
- Blood flow in the brain of a hibernating arctic ground squirrel drops to a tenth of normal.
冬眠中的北极地鼠的脑部血液循环速度只有平时的十分之一。 - To survive this seasonal famine, animals, such as the arctic ground squirrel and black bear, induce a sedentary state under which physiological shifts keep them alive despite the lack of food, water and movement.
北极地鼠和黑熊等动物为了度过季节性饥荒，进入一种很少活动的状态。在这种状态下，生理变化让它们在缺少食物、饮水和运动的情况下生存。