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
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。 - 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。 - 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”。 - The lower jaw projects, but not beyond the upper profile of the head.
在较低的下巴专案，但不是超过上的设定档的头部。 - Unfortunately, the fourth premolar in the upper jaw is quite large and looks like the first molar in the lower jaw; it is known as a carnassial tooth.
不幸的是，上颚的第四颗前臼齿很大，看起来就象是下颚的第一颗臼齿，这颗前臼齿也被称作叫裂齿。 - It picks up vibrations only if its lower jaw is in contact with the ground.
它只有在下颌触地的时候，才能捕捉到一丝颤动。 - 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。 - A chain or strap that passes under a horse's lower jaw and serves in conjunction with the bit to restrain the horse. Cordovan: a fine leather originally made of goatskin but now more frequently of split horsehide.
“一条穿过马下颚的绳子或皮带，与马衔铁连接用来控制马.”科尔多瓦皮革，高级皮革：最初用山羊皮制成的好皮子，现多用剖开的马皮。 - 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。 - 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。