retractor是什么意思 retractor在线中文翻译

retractor 英 [rɪ'træktə] 美 [rɪ'træktə]

retractor 词典解释

1. 牵开器,拉钩
   ...retrace 折回,回描 | retractor 牵开器,拉钩 | retractor blade 牵开器刀片...
2. 牵开器
   ...retractile fibre 收缩性纤维 | retractor 牵开器 | retransmitter 转播发射机...
3. 牵缩肌
   ...退缩 retraction | 牵缩肌 retractor | 牵缩肌 retractor muscle...
4. 牵开器缩肌
   ...retraction ring 收缩环 | retractor 牵开器缩肌 | retransfusion 还血法...

1. surgical instrument that holds back the edges of a surgical incision

retractor [rɪ'træktə]