| 释义 |
物种wùzhǒng生物分类的基本单位,不同物种的生物在生态和形态上具有不同的特点。物种是由共同的祖先演变发展而来的,也是生物继续进化的基础。在一般条件下,一个物种的个体不和其他物种中的个体交配,即使交配也不易产生出有生殖能力的后代。{species; basic unit of classification of animals and plants. Different species of organism differ in ecology and form. Members of the same species originate from the same ancestor, which provide the basis for the continuity of revolution. Under normal conditions individuals of a species do not mate with those of another species; even if such mating happens, the offspring thus produced can hardly acquire the reproductive ability.}简称{abbr.}种{zhǒng}。 |