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来源:雅诚德英语网
Furthermore, the birds orient themselves carefully with regard to the Sun and gently flap their wings to increase convection cooling.
此外,这些鸟会根据太阳的位置谨慎调整自己的方向,并轻轻拍打翅膀以增加对流的降温效果。
Furthermore, the birds orient themselves carefully with regard to the Sun and gently flap their wings to increase convection cooling.
此外,这些鸟会根据太阳的位置谨慎调整自己的方向,并轻轻拍打翅膀以增加对流的降温效果。