The lamina may appear especially even and parallel in sections parallel to the shoreline . 在平行于滨线的剖面上,薄层显得尤为平整。
The formation of the satellite systems of the giant planets parallels in many respects the formation of the planets . 大行星的卫星系统的形成在许多方面相似于行星的形成。
This engagement has lasted now for nearly six hundred years, and is without parallel in world history . 这一条约延续到现在,差不多有六百年了,在世界历史上,这是无可比拟的。
In the years that followed the american revolution, the controversy between federalists and jeffersonians had its parallel in literature . 美国革命后,文学领域里也发生过联邦主义者和杰斐逊派之争。
Any two vector which are parallel in a plane may still be considered as parallel when this plane is wrapped around a cylinder . 当把一个平面贴线在一个柱曲面上时,原来平面上互相平行的任何两个矢量仍可以看作是平行的。