详细解释:n. (同种)异型
详细解释：
al.lo.type
n.（名词）A biological specimen that is the opposite sex of a holotype.性模标本，异模式标本：与正模式标本性向相反的生物标本Immunology Any of the genetically determined variants in the constant region of a given subclass of immunoglobulin that is detectable as an antigen by members of the same species having a different constant region.【免疫学】 同种异形，变异免疫球蛋白：在特定免疫球蛋白亚类的恒定区内由基因决定的任一变种，作为抗原能被具有不同恒定区的同一物种成员发觉
【引伸】
al.lotyp.ic
【引伸】
al.loty.py