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

• Here, though the protuberance takes the form of an erect and curved pouch and will cover the upper surface of the leaf of the lime tree.
  这里，虽然突起的形式是直立和弯曲邮袋和将支付的石灰树的叶子上表面的形式。
• 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。
• Investigation of glabella-external occipital protuberance line coordinate system on body surface Microanatomy of endoscope-assisted glabellar nasial keyhole approach
  眉间-枕外粗隆体表坐标系的研究内镜辅助眉间鼻根锁孔入路的显微解剖
• A small projection or protuberance.
  凸出处小的突出物或结节。
• 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。
• Diagnosis of the new species: The female body is white and globular to pear-shaped with slightly posterior protuberance.
  新种的主要鉴定特征：雌虫虫体白色，球形或梨形，后部稍隆起；
• 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。
• Results External occipital protuberance apogee to foramen magnum empress distance;
  结果：枕外隆凸最高点至枕骨大孔后缘间的距离；
• 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。
• Bird of tropical Africa and Asia having a very large bill surmounted by a bony protuberance; related to kingfishers.
  非洲和亚洲的热带鸟，其嘴巨大且长在多骨的凸起物上；与翠鸟近缘。