| 释义 |
trephine/triˈfain, -ˈfi:n/ n. & v.●n. an improved form of trepan with a guiding centre-pin (中间带有导向针的)环锯；环钻 ●v. tr. operate on with this 用环锯做手术 □ trephination /trefiˈneiʃ(ə)n/ n.[originally trafine, from Latin tres fines ‘three ends’, apparently influenced by TREPAN] |