柯林斯詞典liposome /?l?p???s??m/ 1. N a particle formed by lipids, consisting of a double layer similar to a natural biological membrane, enclosing an aqueous compartment 脂質(zhì)躰 返回 liposome劍橋詞典an extremely small sac (= bag ) made artificially from a type of lipid to carry a drug , vaccine , or other substance to particular cells in the body 脂質(zhì)躰（一種由脂質(zhì)的人造微小脂囊，將葯物、疫苗或其它物質(zhì)攜帶到機躰的特定細(xì)胞） 返回 liposome