硝酸盐由土壤渗入江河。Nitrates leach from the soil into rivers.江河湖泽给我们以舟楫和灌溉之利.Rivers and lakes provide us with water transport and irrigation.江河流入海中.Rivers flow into the sea....
The epithelium of the smaller bronchi was fragmented and partially desquamated.较小支气管的上皮破裂和部分脱落.The cells of this epithelium exhibit many interdigitations with the lens fibers.这种上皮细胞同晶状体纤维呈现许多相嵌连接.Histopathologic changes ...
销售者必须开具税务发票.The seller has to issue a tax invoice.这个唯一的销售者通过这种方法就能拓展他的地位.The single seller is in this way able to exploit his position.销售者了解到这个人急于买到汉堡包.The seller realized this person's craving for a hamburger....