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- helix tooth shafts 螺旋齿形件
- double helix tooth synchronous belt 双螺旋齿同步带
- A study of tooth contour on double helix tooth synchronous belt 双螺旋齿同步带的齿形研究
- The archers sent their shafts through the air. 弓箭手向空中射出利箭。
- A Study of Tooth Contour on Double Helix Tooth Synchronous Belt and Belt Wheel 双螺旋齿同步带及带轮的齿形研究
- Some biological molecules have the form of a helix. 有些生物分子呈螺旋状。
- The candidates exchanged shafts in the debate. 候选人在辩论中唇枪舌箭。
- The horse stood between the shafts of the carriage. 马站在大车车辕中间。
- I was given gas when they pulled my tooth out. 给我拔牙时用了一氧化二氮。
- Shafts of sunlight peeked through the trees. 一束束阳光穿过树林照射进来。
- A film of mucus and bacteria on a tooth surface. 齿菌斑牙齿表面一层粘液和细菌的膜
- This tooth is sensitive to cold. 这颗牙对冷过敏。
- Mike's wife have a big sweet tooth. 迈克的妻子非常喜欢吃甜食。
- He had a bad tooth pulled out yesterday. 昨天他把蛀牙给拔掉了。
- I was fitted an artificial tooth by the dentist. 牙医给我镶了颗假牙。
- Having a shape approximating that of a helix. 近似螺旋形的,近似螺旋线的
- A slot for a key in the hub or shaft of a wheel. 键槽轮子的毂或轴里的键的沟槽
- A canine tooth of the upper jaw. 上颚犬齿上颚的一个犬齿
- Nothing hurts more than a bad tooth. 疼痛莫胜于坏牙。
- This aching tooth makes me feel wretched. 这一颗牙痛得我难受极了。