Genes are those tiny bits of biological information swapped in sexual reproduction.基因是在有性繁殖中交换的微小生物信息。We have been able to divorce sex from reproduction.我们已经能够将性和生育完全分开了。Use a black pen on white paper to ensure good repr...
The wagon's paint was badly chipped on the outside.马车外边油漆斑驳。"That's true," chipped in Quaver.“此话不假，”奎弗插嘴道。He chipped in before Clements could answer.克莱门茨不及回答他就插话了。...