lower jaw

英 [ˈləʊə(r) dʒɔː]

美 [ˈloʊər dʒɔː]

下颌骨

英英释义

noun

• the jaw in vertebrates that is hinged to open the mouth
  Synonym:mandiblemandibulamandibular bonesubmaxillalower jawbonejawbonejowl

双语例句

• He cut a piece of line and tied the fish's lower jaw against his bill so his mouth would not open and they would sail as cleanly as possible.
  他割下一段钓索，把鱼的下颌和它的长上颚扎在一起，使它的嘴不能张开，船就可以尽可能干净利落地行驶了。
• When people sleep on their front, their lower jaw is positioned further forward than normal.
  因为当人们俯卧的时候，下颚会比平时更加突出。
• Not too big a brooding pouch but the full golden lower jaw is very obvious in this picture.
  不是很大的孵卵袋但它的下巴可是全黄金色的。
• Last premolar of upper jaw, first molar of lower jaw.
  上颚最后的一只前臼齿，下颚最前的一只臼齿。
• The lower jaw is called the mandible or mandibular bone.
  下颌关节被称为下颌或下颌骨。
• 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。
• Meanwhile, the lower jaw shrunk in both length and height.
  另外，下颌骨在长度和高度上都有“缩水”。
• In pronunciation teaching, teachers can make the thumb of left hand as lower jaw and the other four fingers as upper jaw.
  在语音教学的教师可在左下颚的拇指和其他四个手指，上颌。
• Upper lower jaw model set in hard completely transparent materil ( teeth are not removable) fully visible dentition and root tips.
  完全透明的上下颌牙列模型，可以清晰看见恒牙在口腔中的排列。
• The Leakeys found a lower jaw, some skull bones, and some limb bones that provided the necessary clues.
  利基夫妇找到了可提供线索的一块下颌骨、一些头骨和肢骨。