cone

英 [kəʊn]

美 [koʊn]

n.  (实心或空心的)圆锥体; (实心或空心的)圆锥形物; 锥形警告路标(常为红白色或红黄色的塑料锥形物，表示在维修道路等时禁止通行)
v.  使成锥形（面）; 卷于圆锥体上; 集中探照敌机

复数：cones　现在分词：coning　过去式：coned　第三人称单数：cones　过去分词：coned　

TOEFLGRETEM4TEM8

Collins.1 / BNC.7178 / COCA.5878

短语用例

cone sth↔off

• 用锥形警告路标关闭（道路或道路的一部分）
  to close a road or part of a road by putting a line of cones across it

牛津词典

noun

• （实心或空心的）圆锥体
  a solid or hollow object with a round flat base and sides that slope up to a point
• （实心或空心的）圆锥形物
  a solid or hollow object that is shaped like a cone
  1. a paper cone full of popcorn
     装满爆玉米花的锥形纸筒
  2. the cone of a volcano
     火山锥
• 锥形警告路标（常为红白色或红黄色的塑料锥形物，表示在维修道路等时禁止通行）
  a plastic object shaped like a cone and often red and white, or yellow, in colour, used on roads to show where vehicles are not allowed to go, for example while repairs are being done
• （盛冰激凌的）锥形蛋卷筒
  a piece of thin crisp biscuit shaped like a cone , which you can put ice cream in to eat it
• （松树或冷杉的）球果
  the hard dry fruit of a pine or fir tree
  1. a pine cone
     松树球果

verb

verb

柯林斯词典

• 圆锥体
  Aconeis a shape with a circular base and smooth curved sides ending in a point at the top.
• N-COUNT (松树、冷杉树等的)球果
  Aconeis the fruit of a tree such as a pine or fir.
  1. ...a bowl of fir cones.
     一碗冷杉树球果
• N-COUNT 冰激凌蛋卷筒;蛋筒冰激凌
  Aconeis a thin, cone-shaped biscuit that is used for holding ice cream. You can also refer to an ice cream that you eat in this way as acone.
  1. She stopped by the ice-cream shop and had a chocolate cone.
     她顺便去了趟冰激凌店，买了一个巧克力蛋筒冰激凌。
• See also:pine conetraffic cone

英英释义

noun

• any cone-shaped artifact
• a visual receptor cell in the retina that is sensitive to bright light and to color
  Synonym:cone cellretinal cone
• cone-shaped mass of ovule- or spore-bearing scales or bracts
  Synonym:strobilusstrobile
• a shape whose base is a circle and whose sides taper up to a point
  Synonym:conoidcone shape

verb

• make cone-shaped
  1. cone a tire

双语例句

• A straight line that generates a cylinder or cone.
  生成圆柱体或圆锥体的直线。
• The child licked his ice cream cone.
  孩子舔了一下蛋卷冰激凌。
• The rubber cone is pressed onto the spark plug hole.
  将橡胶锥压入火花塞孔中。
• a rock about eight feet high, shaped like a truncated cone.
  高约八英尺，形状像锥台的岩石
• The diaphragm is covered with a special TAD-developed damping agent to reduce cone breakup and distortion.
  膜片上覆盖着一个特殊的泰特开发的阻尼剂，以减少圆锥破碎和变形。
• This paper introduced the only spinning method for the cone bush of a outsize shape.
  对特大形状的锥形衬套唯一采用旋压方法进行了介绍。
• The cone and the hand are in threaded connection.
  锥体和手柄螺纹连接。
• Revolution of a right triangle about one of its legs generates a cone.
  直角三角形绕一直角边旋转即成锥形。
• Theoretically, the coupling of cone lensed polarization maintaining fiber with superluminescent diodes is analyzed.
  对采用锥形光纤微透镜的保偏光纤与超辐射发光二极管的耦合进行了理论分析。
• The theoretical and calculating models of field emission properties of metal cone and wedge are established.
  建立了金属圆锥和楔形场发射体性能的理论计算模型。