你可以看到这个本轮理论是如何解释行星看起来像在做反向运动的。
You see how this epicycle theory could account for the seemingly backward motion of the planet.
英版西装基本轮廓也是倒梯形，两侧或背后中缝还有叫做骑马衩的开衩设计，这实际上和英国人的马术运动有关。
English version suits the basic outline is also inverted trapezoid, or on both sides there is called riding Cha SLIT Raphe nucleus behind design, this fact and the British equestrian sports related.
燕山运动造成了本区基底构造的基本轮廓—北东向雁列式隆起与拗陷。
The fundamental framework of geological structure of bedrock in Beijing plain was created due to Yanshan Movement in this region.
燕山运动造成了本区基底构造的基本轮廓—北东向雁列式隆起与拗陷。
The fundamental framework of geological structure of bedrock in Beijing plain was created due to Yanshan Movement in this region.
应用推荐