黄油、人造黄油和多脂鱼都含有丰富的维生素D。Butter, margarine, and oily fish are all good sources of vitamin D.可以买一种含蜂王浆、花粉和维生素C的配方产品。You can buy a formulation containing royal jelly, pollen and vitamin C.肝脏和肾脏富含维生素A。Liver and kidney are part...
通过凝集实验的应用,已经证实了病原微生物的健康带菌者.By use of the agglutination test healthy carriers of the organisms have been identified.你知不知你是伊波拉病毒带菌者?Do you know you're a Ebola virus carrier?华裔人士中,每十人就有一人是乙型肝炎带菌者.As many as one in ten ...