Even small viruses weighing one millionth of a single bacterium have the characteristics of life, for they feed on their surroundings, they grow and reproduce and they excrete by-products.
甚至细小的病毒，哪怕重量只有一个细菌的百分之一，也具有生命的特征，因为它们靠周围环境生活，会生长繁殖，而且会排泄副产品。
Even small viruses weighing one millionth of a single bacterium have the characteristics of life, for they feed on their surroundings, they grow and reproduce and they excrete by-products.
甚至细小的病毒，哪怕重量只有一个细菌的百分之一，也具有生命的特征，因为它们靠周围环境生活，会生长繁殖，而且会排泄副产品。
应用推荐