释义 |
trocar/ˈtrəʊkɑ:/n. a surgical instrument with a three-sided cutting point, used for withdrawing fluid from a body cavity, esp. in oedema etc. 套针,套管针(带有三边针头的外科器具,用于从体腔抽液,尤用于水肿抽液) [French trois-quarts, trocart, from trois ‘three’ + carre ‘side, face of an instrument’] |