时间: 2025-04-26 19:19:37
美: ['sɝkl]
英: ['sɜːk(ə)l]
n. 循环,周期;圆;圈子;圆形物
vi. 盘旋,旋转;环行
vt. 画圆圈;环绕…移动
最后更新时间:2025-04-26 19:19:37
词源分析:circle源自拉丁语“circulus”,意为“小圈子”,进一步源自希腊语“kirkos”,意思是“环、圈”。
历史背景:该词在英语中首次使用的时间可以追溯到12世纪,最早出现在一些几何学和数学的文献中。
课本:在**的教材中,circle通常出现在小学数学和英语课本中。美国的教材中,circle可能出现在小学的数学书以及中学的几何学书中。
正式与非正式语境:
特殊场合:
The teacher drew a circle on the board.
教师在黑板上画了一个圆。
In mathematics, a circle is defined by its radius.
在数学中,圆由其半径定义。
She felt included in the circle of friends.
她感到自己被纳入了朋友的圈子。
The planets move in elliptical circles around the sun.
行星围绕太阳以椭圆形轨道**。
They formed a circle to discuss the project.
他们围成一个圈讨论这个项目。
*. The circle of life is an important theme in many cultures.
生命的循环是许多文化中的一个重要主题。
The artist painted a circle of colors around the canvas.
艺术家在画布周围画了一个彩色的圆圈。
The circle represents unity and wholeness.
圆形象征着团结和完整。
We need to keep our circle small and trustworthy.
我们需要保持我们的朋友圈小而值得信赖。
The children are sitting in a circle for story time.
孩子们围坐成一个圈听故事。
同义词:
反义词:
选择音标记忆法:
通过以上的分析,希望能够帮助你更好地理解和记忆单词“circle”。
[N-COUNT] A circle is a shape consisting of a curved line completely surrounding an area. Every part of the line is the same distance from the centre of the area. 圆圈
例:The flag was red, with a large white circle in the centre.那面旗子是红色的,中间有一个白色的大圆圈。
[N-COUNT] A circle of something is a round, flat piece or area of it. 圆盘状物
例:Cut out 4 circles of pastry.切出4块圆形油酥面饼。
[N-COUNT] A circle of objects or people is a group of them arranged in the shape of a circle. 圈
例:...a circle of gigantic stones.…一圈巨石。
[N-COUNT] You can refer to a group of people as a circle when they meet each other regularly because they are friends or because they belong to the same profession or share the same interests. (相同兴趣、职业等的人形成的) 圈子
例:He has a small circle of friends.他有一个小小的朋友圈子。
[V-T/V-I] If something circles an object or a place, or circles around it, it forms a circle around it. 环绕
例:This is the road that circles the city.这就是那条环城路。
[V-T/V-I] If an aircraft or a bird circles or circles something, it moves around in a circle in the air. 围着…转圈; 盘旋
例:The plane circled, awaiting permission to land.飞机盘旋着,等待着陆指令。
例:There were two helicopters circling around.有两架直升飞机在周围盘旋。
[V-T] If you circle something on a piece of paper, you draw a circle around it. 把…圈出来
例:Circle the words on this list that you recognize.把这张表上你认识的字圈出来。