释义 |
parent-offspring relation 基本例句 亲代 Sometimes just a few individuals that migrate to an island, thus becoming isolated from the parent species, develop into a new species.有时,正是移居到某一个岛上的几个个体,由于脱离了它们亲代,因而发育成为一个新种的。 Mendel deduced that this result was possible only if each individual possesses only two hereditary units, one from each parent.只有在每个个体仅拥有两个研究遗传单元,并每个单元来自一个亲代时,实验结果才成立。 |