trigonum colli medianum颈: neck中: hit; fit exactly三角: triangle; trigonometry; trig ...近中三角窝: fossa triangularis mesialis; mesial triangular fossae中三角肌: middle deltoid下载手机词典可随时随地查词查翻译关注微信公众号:chachacidian,回复:颈中三角,即可在微信中查询翻译