Sexual reproduction can bring about genetic commingling.有性繁殖可取得杂交遗传.How do you prevent commingling of certified with non certified products after harvest?如何避免收获后认证与非认证产品的混淆?How do you prevent commingling of certified wit...
怀疑和忌妒，不管多么站不住脚，都可能毒害婚姻。Suspicion and jealousy, however ill-founded, can poison a marriage.毒理学家试图找出并了解毒害风险。Toxicologists attempt to identify and understand toxic hazards.她用复仇的思想来毒害他的心灵.She poisoned his mind with ideas of ...