lower jaw meaning in Chinese
下颌骨
下颚
Examples
- The upper and lower jaws possess straight tooth rows and the jaw arches are almost rectangular in shape .
上、下颌具有直的齿列，而颌弓几乎呈直角形。 - A pair of razorsharp incisor tasks jut forward from the lower jaw and grind against two blunter versions in the upper jaw .
象剃刀那样锋利的一对门牙从下颚向前突出，可以与上颚的两颗较粗钝的牙对称嚼食。 - The upper and lower jaws are broad with large teeth
上，下颌骨是广阔的大牙齿。 - The central forward portion of the lower jaw
下巴下颚中间向前突出的部分 - The sperm whale has about thirty teeth in its lower jaw
在抹香鲸的下颚上大约有30颗牙齿。