cone

简明释义

英[kəʊn]美[koʊn]

n. 圆锥体；圆锥形物；锥形路标；（松树或冷杉的）球果；（盛冰淇淋的）锥形蛋卷筒，蛋筒冰激凌；视锥细胞；圆锥形山脉（或山峰）（尤指）火山锥；锥体，锥面；（在既定温度下融化的，用以测量窑温的）测温锥，示温锥；芋螺（=cone shell）；（尤指啤酒花藤的）球花

v. <英>用锥形交通路标分隔（或标明）道路（cone sth. off）；使成锥形

【名】 （Cone）（英）科恩，（罗）科内，（塞）措内（人名）

复 数 c o n e s

第 三 人 称 单 数 c o n e s

现 在 分 词 c o n i n g

过 去 式 c o n e d

过 去 分 词 c o n e d

英英释义

单词用法

同义词

反义词

例句

1.Sometimes we'd have to save up days just for an ice cream cone.

有时我们为了买个冰淇淋蛋卷就要攒好几天的钱。

2.But birds have an extra cone for seeing violet and ultraviolet light.

但是鸟类多了一种锥体，能识别紫色光和紫外线。

3.At left, the sky outside the shadow cone is still bright.

左边，影锥之外的天空仍然是明亮的。

4.Stop off on the way home tonight to get a double dip ice cream cone .

今晚在回家的路上，要驻足仔细品味一下冰淇淋蛋卷。

5.The classic cone shapes of a Fuji or Kilimanjaro are created when erupting magma piles up.

富士山或乞力马扎罗山经典的圆锥形是由喷发的岩浆堆积而成的。

6.The team found that these fish horizontal cells are thousands of times less light sensitive than their partner cone cells.

研究小组发现这些鱼的水平细胞对光线的敏感度比它们的同伴锥细胞弱数千倍。

7.The scientist explained how to measure the volume of a cone.圆锥体

科学家解释了如何测量一个cone的体积。

8.I ordered a chocolate ice cream in a crispy cone.冰淇淋甜筒

我点了一个脆皮的巧克力冰淇淋cone。

9.The traffic was directed around the construction site using cones.交通锥

施工现场周围用cones引导交通。

10.She picked up a cone from the ground, thinking it was a pine nut.松果

她在地上捡起一个cone，以为是松子。

11.The children enjoyed playing with a cone during their outdoor games.锥形物体

孩子们在户外游戏时喜欢玩一个cone。

作文

In the world of geometry, a cone (圆锥) is a fascinating three-dimensional shape that has captivated mathematicians and artists alike. A cone (圆锥) is defined as a solid that has a circular base and a single vertex, which is the point where all the lines from the edge of the base converge. This unique structure not only appears in mathematical theories but also in everyday life. For instance, when we think of ice cream, we often envision it served in a deliciously crunchy cone (圆锥). The conical shape of the ice cream cone (圆锥) allows for easy handling and adds to the enjoyment of this sweet treat.The properties of a cone (圆锥) are intriguing. It has a curved surface that connects the circular base to the apex. The height of the cone (圆锥), which is the perpendicular distance from the base to the apex, plays a crucial role in determining its volume. The formula for calculating the volume of a cone (圆锥) is given by V = 1/3πr²h, where r is the radius of the base and h is the height. This formula highlights the importance of both the base and the height in understanding the size of a cone (圆锥).Beyond mathematics, the concept of a cone (圆锥) can be found in various fields, including architecture and engineering. Many structures incorporate the cone (圆锥) shape for aesthetic appeal and functional stability. For example, the roofs of certain buildings are designed in the shape of a cone (圆锥) to allow for efficient rainwater drainage. This design not only serves a practical purpose but also enhances the visual impact of the architecture.In nature, we can observe cones (圆锥) in the form of pine cones. These natural cones (圆锥) play a vital role in the reproduction of pine trees, housing seeds that will eventually grow into new trees. The spiral arrangement of the scales on a pine cone (圆锥) is a beautiful example of how nature employs the cone (圆锥) shape for growth and propagation.Additionally, the cone (圆锥) shape is utilized in various scientific applications. In physics, the concept of a cone (圆锥) can be used to describe the trajectory of projectiles or the path of light in optics. Understanding the properties of cones (圆锥) allows scientists to make accurate predictions about these phenomena.In conclusion, the cone (圆锥) is a remarkable geometric shape that extends far beyond its mathematical definition. From the delightful ice cream cone (圆锥) to the intricate designs in architecture and the wonders of nature, cones (圆锥) are everywhere. By appreciating the beauty and utility of the cone (圆锥), we can gain a deeper understanding of both the mathematical principles that govern our world and the creative applications that arise from them.