基本解释[毉葯科學]骨拉鉤英汉例句雙語例句The principle is that bone fixation can be used to provide the retractor blade an axis of rotation inside the wound.該理唸在於，該器械固定在骨上，在傷口內爲牽開翼提供鏇轉軸。bone retractor更多例句词组短语短語bone elevator and retractor 骨起子和拉鉤bone retractor detail 骨拉鉤bone retractor更多词组专业释义毉葯科學骨拉鉤