protuberance

英 [prəˈtjuːbərəns]

美 [proʊˈtuːbərəns]

n.  突出物; 隆起部分

复数：protuberances　

GRE医学

BNC.33947 / COCA.32583

牛津词典

noun

• 突出物；隆起部分
  a round part that sticks out from a surface

柯林斯词典

• N-COUNT 鼓起的部分；隆起的部分
  Aprotuberanceis a rounded part that sticks out from the surface of something.
  1. ...a protuberance on the upper jawbone.
     下颌骨上部的隆起部分

英英释义

noun

• something that bulges out or is protuberant or projects from its surroundings
  1. the gun in his pocket made an obvious bulge
  2. the hump of a camel
  3. he stood on the rocky prominence
  4. the occipital protuberance was well developed
  5. the bony excrescence between its horns
  Synonym:bulgebumphumpswellinggibbositygibbousnessjutprominenceprotrusionextrusionexcrescence
• the condition of being protuberant
  1. the protuberance of his belly

双语例句

• Objective To localization of intracranial structures or lesions on glabella-external occipital protuberance line coordinate system on body surface.
  目的建立眉间-枕外粗隆三维体表坐标系，在MRI和CT图像上观测颅内结构，进行精确体表定位。
• A rounded protuberance. A circular opening in an opaque screen transmits only a small circular patch of a wave surface.
  圆块，团圆形突出物不透明屏上一个圆孔仅仅透射波面的一小圆块。
• A nipple-shaped protuberance. resembling or covered with papillae.
  类似于乳头的，或以乳头覆盖的。
• Abnormal rearward curvature of the spine, resulting in protuberance of the upper back; hunchback. overhead cam shaft
  脊柱后凸，驼背脊椎不正常地向后弯曲，导致背部上方凸出；驼背上凸轮轴上部凸轮轴
• A small projection or protuberance.
  凸出处小的突出物或结节。
• A protuberance of the human body, especially that formed by the pubic bones.
  阜人体上的隆起或凸出，尤指由耻骨形成的。
• The diseased tree be marked by protuberance on their bark
  有病的树木可由其树皮上的结节看出
• The postganglionic neuron perikaryon of the stomach of Rana temporaria chensinensis David is small-and-medium-sized with a multitude of protuberance.
  中国林蛙胃交感神经节后神经元胞体多为中小型，多突起的。
• A swelling or rounded protuberance.
  突出物肿起或拱起的结节。
• The positioning protuberance and a central bearing chamber can be punched integrally to fabricate, thereby ensuring the concentricity of the positioning protuberance and the central bearing chamber.
  定位凸起可以与中央的轴承室一体冲制成型，所以便于保证两者的同心度。