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

• His lower jaw was beaten out of joint, and the docter is dealing with it.
  这人的下颌骨被打脱臼了，医生正在给他接呢。
• All I had was the back of the head, the lower jaw and a gaping hole.
  我能利用的只有后部的头骨，下颌骨和一个敞开的大洞。
• 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。
• Jaw: Either of two Bones that frame the mouth: a movable lower jaw ( mandible) and a fixed upper jaw ( maxilla).
  颚：构成脊椎动物嘴的框架的骨骼，包括一个能活动的下颚和固定不动的上颚。
• This tooth on the lower jaw is sensitive to cold and hot.
  下腭上的这颗牙齿对冷热很敏感。
• There is no long, slender mandible of a lower jaw in the whale.
  这种鲸鱼没有细长的颔下颚骨。
• Standing behind the animal, grasp the lower jaw, pull the head back slightly, and cut across the throat from ear to ear as deeply as possible.
  站在牛后面，抓住其下颌，稍向后拉牛的头，然后从左耳到右耳尽可能深地切开其喉咙。
• 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。
• 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。