查询词典 area of a circle

altitude and azimuth circle：地平经纬仪

altitude and aziimuth circle 地平经纬仪 | altitude and azimuth circle 地平经纬仪 | altitude and azimuth instrument 地平经纬仪

batter's box：击球员区的

pitcher's circle (垒球)投手圈的 | batter's box 击球员区的 | on deck circle 击球员准备区的

kickoff circle,center circle：中圈

中场: midfield | 中圈: kickoff circle,center circle | 中线: halfway line

centre of a circle：圆心

平面上到定点的距离等于定长的所有点组成的图形叫做圆(circle).其中,定点称为圆心(centre of a circle),定长称为半径(radius)的长(通常也称为半径).以点O为圆心的圆记作⊙O,读作"圆O".

CIRCASSIAN CIRCLE：北高加索舞(苏格兰)

"CIQUE PAS","五步(舞)" | "CIRCASSIAN CIRCLE","北高加索舞(苏格兰)" | "CIRCLE","圆形"

circinus compasses：圆规座

天文钟时间 chronometer time | 圆规座 circinus compasses | 赤纬圈 circle of declination; declination circle

circle diagram：圆线图

"cinematograph","活动影片,电影技术" | "circle diagram","圆线图" | "circle of confusion","散光圈"

friction circle method：摩擦圆法

friction circle analysis 摩擦圆分析法 | friction circle method 摩擦圆法 | friction clutch 摩擦契合子 , 摩阻传动器

Slip circle method：滑动圆弧法

slip composite 复合滑动 | slip circle method 滑动圆弧法 | slip circle 滑动圆

Least circle of confusion：明晰圈

least circle of aberration 最小像差圈 | Least circle of confusion 明晰圈 | least distance of ditnice vision 最小明视距离

submucosal：粘膜下的

sublingual舌下的 | submucosal粘膜下的 | substantiate证实

dip pipe：封闭管

"dip meter","地层倾斜仪" | "dip pipe","封闭管" | "dip slip fault","倾移断层"