顶石拱顶砖石apex: n. (pl. apexes , apices ) 1. ...block: n. 1.片,块,大块;粗料,毛料;木料;石料;金属块; ...apex-apex: 胸距anticlianl apex: 背斜顶apex abdominis: 臀棘,腹端下载手机词典可随时随地查词查翻译