胸距apex: n. (pl. apexes , apices ) 1. ...anticlianl apex: 背斜顶apex abdominis: 臀棘,腹端apex altitude: 顶点高度apex angle: 顶角;全面钻进金刚石钻头唇部锥度内角; 尖角下载手机词典可随时随地查词查翻译