1. Faulty contact between the upper and lower teeth when the jaw is closed. 
   错位咬合当上下颚咬合时上齿和下齿接合不好的
2. The lower extremity of the vertebrate leg that is in direct contact with the ground in standing or walking. 
   脚、足有椎骨的腿的最下端，在站立或行走时直接与地面接触的部分
3. However, it will be difficult to solve even simple problems like this without proper educational work and close contact with the masses and cadres at lower levels. 
   可是，工作不深入，不跟群众接近，不跟下面干部接近，就不能解决这些问题。
4. biological contact oxidation process 
   生物接触氧化法
5. contact relationship of strata 
   地层接触关系

查看更多例句 相关情景会话

• 1. 下接头
  lower confidence limit 下置信限...lower contact 下接头...lower control arm 下控制杆
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