ectomorphsBNC¹⁷³⁹⁹⁵⁺² 基本例句 n.瘦型体质者医外胚层体型者原型ectomorph的复数 Early in this century, a fledgling effort at behavioral genetics divided people into such classes as mesomorphs — physically robust, psychologically assertive— and ectomorphs— skinny, nervous, sky. 本世纪初，在行为遗传学方面的一项初步研究将人分为运动型体格圣体壮硕，好坚持己见以及清瘦型体格身体瘦削，神经紧张，好害羞。 ebigear