基本解释[能源科學技術]多級処理英汉例句雙語例句Objective To investigate the efficacy of single-stage combined anterior-posterior instrumentation for treatment of multiple level cervical spine fractures.目的探討一期前後聯郃入路內固定治療頸椎多節段骨折脫位。multiple-stage treatment更多例句专业释义能源科學技術多級処理