1.These patterns combined with the stellar nucleosynthesis theory enable us to study the formation and evolution of the Milky Way.
结合 恒星核合成理论,解银河系形成和演化过程。
2.The parallactic refraction between the stars and the satellite is small and well determinate, except for the irregular stellar movements known as erratics.
除通称为游动不规律星体运动之外,恒星和卫星之间视差折光差微小,而且是容易测定。
3.Fears of tightness in the products markets bolstered the crude oil with Gasoil in Europe leading the way breeching stellar levels over $1,200 dollars per tonne.