词组短语
elliptical orbit卫星椭圆轨道;椭圆轨迹
elliptical hole椭圆孔
双语例句
用作形容词(adj.)
- If the satellite has an elliptical orbit, the result is a spiral wave, a miniature version of the pinwheel pattern of our galaxy.
如果卫星的轨道是椭圆的,就会产生螺旋波,就像是银河系纸风车形状的缩影。
权威例句
The formation history of elliptical galaxiesElliptical Head Tracking Using Intensity Gradients and Color HistogramsElliptical Head Tracking Using Intensity Gradients and Color HistogramsFundamental properties of elliptical galaxiesElliptical head tracking using intensity gradients and color\nhistogramsGlobular Cluster Systems in Dwarf Elliptical Galaxies. II. The Virgo ClusterSpectroscopy and photometry of elliptical galaxies. I - A new distance estimatorSpectroscopy and photometry of elliptical galaxies. II - The spectroscopic parametersVelocity dispersions and mass-to-light ratios for elliptical galaxiesThe subluminous, spectroscopically peculiar type IA supernova 1991bg in the elliptical galaxy NGC 4374