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- After exposing the cervical spine the self retaining retractor is placed to provide optimal visualization. 垫起颈后部，以确定和保持正常的颈的生理弯曲。
- Balfour's abdominal retractor non-slip self retaining retractor 巴耳弗(氏)无滑动自固定拉钩
- A dyke was built to retain the floods. 修了一道堤坝挡住洪水。
- self retaining retractor 保留牵开器
- The mental faculty of retaining and recalling past experience. 记忆，记忆力储存与回忆以往经历的大脑之能力
- I retain a clear memory of those days. 我还清晰地记得那些日子。
- Disconnect retractor wire harness connector. 断开皮带卷收器线束接头。
- He has managed to retain most of his fortune. 他设法保存了他的大部分财产。
- A weighted retractor is in the vaginal cavity. **内有一个加了重量的牵引器。
- Concentrated study will help you to retain knowledge. 专心学习有助于你记住知识。
- Dicotyledonous plants retain a series of strands. 双子叶植物中保留着一系列的束。
- Refit the handwheel retaining screw. 重新装置手轮固定螺丝。
- Reinstall handwheel and secure with retaining bolt. 重新安装手轮，用固定螺栓加固。
- What should I do? Retain the red door? 现在门已经刷上红色了，怎么办?
- I cannot retain so much information. 我不能记住这么多的信息。
- You must retain your school reports. 你必须将学习成绩单保存好。
- China dishes retain heat longer than metal pans do. 瓷碟子保温的时间要比金属盘久。
- I can't hold out (ie retain my urine) much longer; I must find a toilet. 我憋不住了(要小便), 得找个厕所。
- In the united state most marry women do not retain their maiden name. 在美国大部分结过婚的女人不会保留她们的娘家姓。
- Experimental application of auxometric nerve root retractor. 体感诱发电位；
