| 单词 | circumference |
| 例句 | DEFINITIVE EXAMPLES 权威例句〔COUNT/CALCULATE〕Early mapmakers often underestimated the earth's circumference. 早期的地图制作者常常对地球的圆周估算过低。朗文写作活用〔annular eclipse〕A solar eclipse in which the moon covers all but a bright ring around the circumference of the sun.日环蚀：一种除了外圈有一个明亮的环，太阳的其余部分都被月亮遮住的日蚀美国传统〔band saw〕A power saw used in woodworking, consisting essentially of a toothed metal band coupled to and continuously driven around the circumferences of two wheels.电动带锯：木工用的一种动力锯，基本上由一条齿状金属带联接在两个轮子的外周组成，并不断被驱动美国传统〔cardioid〕A heart-shaped plane curve, the locus of a fixed point on a circle that rolls on the circumference of another circle with the same radius.心脏线：一种心形的平滑曲线，圆周上一固定点绕另一具有相同半径的圆的圆周转动的轨迹美国传统〔center〕A point equidistant from all points on the circumference of a circle or on the surface of a sphere.圆心，球心：与一圆周上或一球面上所有点等距的一点美国传统〔circumference〕Calculate the circle's circumference.计算一下这个圆的周长。韦氏高阶〔circumference〕Cut the salmon into long strips and wrap it round the circumference of the bread.将三文鱼切成长条, 然后把它裹在面包的四周。外研社新世纪〔circumference〕Cut the salmon into long strips and wrap it round the circumference of the bread.把鲑鱼切成长条，缠裹在面包上。柯林斯高阶〔circumference〕He jogged around the circumference of the reservoir.他绕着水库周边慢跑。外研社新世纪〔circumference〕It’s a mile round the circumference of the field.运动场周长一英里。牛津同义词〔circumference〕The circle is 38 inches in circumference.这个圆的周长是38英寸。韦氏高阶〔circumference〕The earth is almost 25 000 miles in circumference.地球的周长大约为 25 000 英里。牛津高阶〔circumference〕The fence marks the circumference of the field.篱笆标示着这块田地四周的边界。韦氏高阶〔circumference〕The island is 3.5 km in circumference.这个岛周长3.5公里。外研社新世纪〔circumference〕The island is 3.5 km in circumference.这个岛周长3.5千米。柯林斯高阶〔circumference〕The island is 50 miles in circumference.该岛周长为50英里。麦克米伦高阶〔circumference〕The island is only nine miles in circumference.这座岛屿环岛只有九英里长。朗文当代〔circumference〕The lamps threw deep shadows beyond the circumference of the pit.灯光在这个坑的周边之外投下很深的影子。麦克米伦高阶〔circumference〕What is the circumference of the Earth at the equator? 地球沿赤道的周长是多少？韦氏高阶〔crest〕Waist circumference was measured midway between the lower rib margin and the iliac crest.腰围是测量最下面一块肋骨和髂骨嵴之间的中间点一圈的长度。剑桥高阶〔cycloid〕Mathematics The curve traced by a point on the circumference of a circle that rolls on a straight line.【数学】 圆滚线，摆线：圆周上任一点在一条直线上滚动时所形成的曲线美国传统〔epicycle〕Mathematics A circle whose circumference rolls along the circumference of a fixed circle, thereby generating an epicycloid or a hypocycloid.【数学】 周转圆：一个围绕着另一个固定圆周长滚动的圆，从而产生圆外旋轮线或圆内旋轮线，即外摆线或内摆线美国传统〔epicycloid〕The curve described by a point on the circumference of a circle as the circle rolls on the outside of the circumference of a second, fixed circle.外摆线：一个动圆沿另一个定圆外侧滚动时，动圆圆周上一点的轨迹曲线美国传统〔girdle〕To remove a band of bark and cambium from the circumference of (a tree), usually in order to kill it.剥去树皮：剥去树周围的树皮带或形成层，通常是为了杀死树美国传统〔girth〕The distance around something; the circumference.周围，四周：围绕某物的距离；周围美国传统〔girth〕To measure the circumference of.量…的围长美国传统〔given〕Given that the radius is 5 meters, find the circumference.假定半径为五公尺，试求其圆周。文馨英汉〔given〕The given radius being 4 ft., find the circumference.已知半径为4英尺,求周长。英汉大词典〔hypocycloid〕The plane locus of a point fixed on a circle that rolls on the inside circumference of a fixed circle.圆内旋转线，内摆圆：在一个固定的圆周内旋转的圆上一点的水平轨迹美国传统〔inflect〕The line inflected to the circumference.这条线弯成了圆形。外研社新世纪〔paddle wheel〕A wheel with boards or paddles affixed around its circumference, usually driven by steam to propel a ship.明轮：轮子周围附着木板或桨，通常通过蒸汽推动来开动船美国传统〔radius〕A line segment that joins the center of a circle with any point on its circumference.圆半径：将圆心与圆周上任一连接起来的线段美国传统〔ring〕To remove a circular strip of bark around the circumference of (a tree trunk or branch); girdle.环剥：绕着（树干或树枝）的圆周移走一圈树皮；剥去（树木的）一圈皮美国传统An arc is a part of the circumference of a circle or other curved lines. 弧是圆周或曲线的一部分。译典通The given radius being 4 ft., find the circumference. 已知半径为四英尺，求周长。译典通This tree has a circumference of 6 feet. 这棵树周长六英尺。译典通When walking dogs, please keep to the circumference of the park.遛狗时, 请在公园的外圈走。剑桥国际 |
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