基本解释[医药科学]羽囊[生物学]羽囊英汉例句双语例句Proliferation of cells in a ring around the feather germ creates a cylindrical depression, the follicle, at its base.环绕羽芽有一圈细胞不断增生，在 基部形成 圆柱状凹陷，称为毛囊。feather follicle更多例句词组短语短语Feather follicle epithelium 羽毛囊上皮细胞feather follicle更多词组专业释义医药科学羽囊生物学羽囊