【单选题】______ is designed to radiate heat, in many cases, will have much the same appearance as the radiator in your car as the two have very similar functions.
【单选题】Every animal is a living radiator--heat formed in its cells is given off through its skin. Warm blooded animals maintain a steady temperature by constantly replacing lost surface heat smaller animals,...
【单选题】Every animal is a living radiator(散热器) -- heat formed in its cells and given-off through its skin. Warm-blooded animals keep a normal temperature by continuously replacing lost surface heat; smaller a...