常見(jiàn)例句The majority of boys was in mesomorph and ectomorph. 男孩大多屬中、外胚層體型;Of or relating to an ectomorph. 瘦型體質(zhì)者的或與之有關(guān)的"ectomorph:an individual having a lean, slightly muscular body build in which tissues derived from the embryonic ectoderm predominate." 瘦型體質(zhì)者:由胚胎胚層發(fā)育而成的組織形成的瘦型的、肌肉不發(fā)達(dá)的人. 返回 ectomorph