| 释义 |
trepan/triˈpæn/ n. & v.●n. 1 a cylindrical saw formerly used by surgeons for removing part of the bone of the skull (旧时外科医生用来切除部分颅骨的)环锯，筒形锯 2 a borer for sinking shafts 打眼机，钻孔机 ●v. tr. (trepanned, trepanning) perforate (the skull) with a trepan 用环锯给(颅骨)穿孔 □ trepanation /trepəˈneiʃ(ə)n/ n.□ trepanning n.[Middle English via medieval Latin trepanum from Greek trupanon, via trupaō ‘bore’ from trupē ‘hole’] |