n.平均体格的人；斗士型的人
The majority of boys was in mesomorph and ectomorph. 男孩大多属中、外胚层体型；
The endomorph increased and the mesomorph reduced gradually in girls with the increase of age. 两民族儿童在体型图上各有不同的分布规律。
The most impressive part of this, for me, is that he did so, not with the typical anemic marathoner build, but with a well-muscled mesomorph body. 但是最令我感动不可思议的是他竟然成功了，不是以那种典型的体弱虚虚的表情来完成，而仍然是一身健美的体格。
adj.介晶的；运动型体格的
