椭圆 椭圆形
网络释义
椭圆形 [数] Ellipse ; [数] Oval
椭圆形办公室 Oval Office
椭圆形轴承 [机] elliptical bearing ; oval-type bearing
椭圆形工具 Ellipse Tool ; oval tool
半椭圆形弹簧 half-elliptic spring ; Half-elliptic leaf spring ; semi elliptic spring ; semi-elliptical spring
圆形及椭圆形尺 circle and ellipse guide
椭圆环形垫片 oval ring gasket
变形椭圆 [测] indicatrix ellipse ; ellipse of distortion ; ellipse of deformation ; Deformation ellipse
椭圆形眼镜架 oval frames
双语例句原声例句
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地球沿椭圆形轨道运动。
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它更像是一个椭圆形的。
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如果这是一个围绕地球的椭圆形，那么这是近地点，这是远地点。
If this is an ellipse around the Earth, this would be perigee and this would be apogee.
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s plus 1s gives you this oval ellipsoid which is the bonding, and here are the antibonding, and then these are the energy levels that I have been drawing for you.
s和1s上两个电子组成的键合电子成椭圆形,这是成键，这是反键电子，这些是刚刚已经画过的能级,我也给你们画了。
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