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

• The lower jaw is called the mandible or mandibular bone.
  下颌关节被称为下颌或下颌骨。
• 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。
• 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。
• 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”。
• A skull that lacks the lower jaw or the lower jaw and the facial parts. They are tongue, lips, pharynx, mandible, and velum.
  脑壳头盖骨，不包括下颚或下颚和面部包括舌头、唇、咽、下颔骨和软颚。
• 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。
• And lengthened it to match the lower jaw.
  口大，较低的下巴停泊稍。
• 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。
• 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。
• A computer reconstruction ( see diagram) suggests this upper jaw meshes well with the second of Dr Leakey's discoveries, a lower jaw ( KMN-ER 60000).
  一张电脑重建图（见上图）显示这一上颌与利基博士发现的第二个人种的一个下颌样本（KMN-ER60000）十分吻合。