往搅拌器里倒入一杯胶质混合物。Pour a cup of the gelatinous mixture into the blender.胶质体对土壤的其它性状也有影响.Colloids contribute to the character of the soil in other ways.也许由于植物中有天然胶质, 几层粘到一起了.Perhaps because of a natural gum in the plant, the...
基层职员的流动率特别高。Staff turnover is particularly high among junior grades.职员的专业素质给我们的印象很深。We were impressed by the professionalism of the staff.她负责确定这家公司职员的工资标准.She is responsible for the determination of wage levels within th...
目的研究盐酸丁卡因注射液的稳定性及贮存期.OBJECTIVE To study the stability and expiration of tetracaine hydrochloride injection.结沦: 氯离子浓度影响盐酸丁卡因离子导入增渗倍数.Conclusion: The concentration of chloride ion influences tetracaine hydrochloride enhanc...