冬天,人们常常会冷得瑟瑟发抖,那么小小的昆虫也会像人那样冷得发抖吗?A:目前没有人真的看到过昆虫会因为很冷而发抖。昆虫是变温动物,身体体温会随着环境温度而改变,同时,昆虫的感觉神经系统虽然微小,但却十分精密复杂,当温度改变时,昆虫很快就会察觉到,而它们也有一套自己的方法来度过寒冬。如果按过冬虫态区分,昆虫主要以幼虫、蛹、成虫、卵4种形态过 In winter, people often shudder cold, so small insects will be as cold as people shiver? A: At present no one really saw the insects because of cold and trembling. Insects are warm-blooded animals. Body temperature varies with the ambient temperature. At the same time, the insect’s sensory nervous system is tiny but extremely sophisticated. Insects quickly notice when temperatures change, and they also have their own Way to spend the winter. If you press the winter state of insects distinguish insects mainly larvae, pupae, adults, eggs 4 kinds of morphological