circumference
推荐文章
n. 圆周；周长；胸围
n.
周围，圆周；胸围；
变形
复数：circumferences
英英释义
circumference[ sə'kʌmfərəns ]
n.
the size of something as given by the distance around it
同义词：perimeter
the boundary line encompassing an area or object
"he had walked the full circumference of his land"; "a danger to all races over the whole circumference of the globe"
the length of the closed curve of a circle
词组短语
waist circumference腰围
chest circumference胸围
head circumference头围
hip circumference臀围
双语例句
用作名词(n.)
That point falls on the circumference of the circle.
那一个点落在这圆的圆周线上。
He went jogging around the circumference of the reservoir every morning.
他每天早晨绕着水库周围慢跑。
This tree has a circumference of 6 feet.
这棵树周长六英尺。
The circumference of the earth is almost 25,000 miles.
地球的圆周长约为两万五千英里。
权威例句
Abdominal Circumference and BELong‐bone circumference and weight in mammals, birds and dinosaurs
Waist circumference as a measure for indicating need for weight management.
ULTRASONIC MEASUREMENT OF FETAL ABDOMEN CIRCUMFERENCE IN THE ESTIMATION OF FETAL WEIGHT
Apparatus and method for reducing and stabilizing the circumference of a vascular structure
Ultrasound measurement of the fetal head to abdomen circumference ratio in the assessment of growth retardation.
Waist circumference and abdominal sagittal diameter: best simple anthropometric indexes of abdominal visceral adipose tissue accumul...
Arm anthropometry in nutritional assessment: nomogram for rapid calculation of muscle circumference and cross-sectional muscle and f...
International Day for the Evaluation of Abdominal Obesity (IDEA): A Study of Waist Circumference, Cardiovascular Disease, and Diabet...
Seidell JC, Perusse L, Depréss JP, Bouchard C. Waist and hip circumference have independent and opposite effects on cardiovascular ...
circumference (n.)
late 14c., from Latin circumferentia, neuter plural of circumferens, present participle of circumferre "to lead around, take around, carry around," from circum "around" (see circum-) + ferre "to carry" (see infer). A loan-translation of Greek periphereia "periphery, the line round a circular body," literally "a carrying round" (see periphery). Related: Circumferential.
1. That point falls on the circumference of the circle.
那一个点落在这圆的圆周线上。
-- 来源 -- 英汉 - 辞典例句
2. In each case an integral number of wavelengths fit into the circumference of the loop.
在各种情形下，环的周长都等于波长的整数倍。
-- 来源 -- 英汉 - 辞典例句
3. The given radius being 4 ft., find the circumference.
已知半径为四英尺,求周长。
-- 来源 -- 英汉 - 辞典例句
4. 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。
-- 来源 -- 英汉 - 辞典例句
5. Head and chest circumference are checked on all children under two years of age.
两岁以下的婴儿都应测量头围和胸围。
-- 来源 -- 英汉 - 辞典例句
6. On a typewriter, a wheel-shaped type element with types arranged in rows on its circumference.
打字机上的一种轮形打印部件，字模成行地装在轮的圆周上。
-- 来源 -- 英汉 - 辞典例句
7. This tree has a circumference of 6 feet.
这棵树周长六英尺。
-- 来源 -- 英汉 - 辞典例句
8. The compressor-outlet pressure is nearly constant around the circumference.
压气机出口压力沿圆周方向接近于常数。
-- 来源 -- 英汉 - 辞典例句
9. The circumference of the circle is 2πr and the time for one revolution is 2πr/v.
圆的周长是2πr，转一圈的时间是2πr／v。
-- 来源 -- 英汉 - 辞典例句
10. The diameter and the circumference of a circle correlate.
圆的直径与圆周互相关联。
-- 来源 -- 英汉 - 辞典例句
circumference
