常见例句OBJECTIVE: To study the effects of different dispersing media, such as atolin and ethyl benzoate, on sustained-release properties of chitosan microspheres. 目的：观察液体石蜡和苯甲酸乙酯作为分散介质对壳聚糖载药微球缓释性能的影响。atolin(e) [化] 液体石蜡 返回 atolin