It is now clear that the hybrids form seed which have one or other of the two differentiating characters, and of these one half develop again the hybrid form, while the other half yield plants which remain constant and receive the dominant or the recessive characters in equal numbers.
现在很清楚,杂种形成的种子具有两个分化性状中的一个或另一个,其中一半再次发育成杂种形式,而另一半产生保持恒定并以相等数量接收显性或隐性性状的植物。
每种心理状态都是大脑某种物理状态的功能。
明天的种子就种在今天的研究中。
The interplay between theory and observation is what advances astrophysics.