Li Jikai began to introspect the real me.他开始反思真正的自我是什么.On - the - spot investigation, network discussion exchanges, begin creations and compose a research paper and introspect.实地考察 、 网络讨论交流 、 动手创作、撰写研究报告及反思.When I though...
种间杂交的主要障碍是F1代的不育性.A major barrier to interspecific hybridization is sterility in the F 1 progeny.那是一株杂交的四季开花的蔷薇.That is a hybrid perpetual rose.骡子是一种杂交的变态产物, 本来是不该饲养的.Mules are misbegotten, unnatural critters and it ough...