A.胞蚴 B.母雷蚴 C.子雷蚴 D.囊蚴 E.蟲(chóng)卵
A.后尾蚴 B.童蟲(chóng) C.成蟲(chóng) D.胞蚴 E.蟲(chóng)卵
A.經(jīng)口 B.經(jīng)皮膚 C.經(jīng)媒介昆蟲(chóng) D.經(jīng)接觸 E.經(jīng)輸血