胶片的曲率是和弯月透镜后面的反射镜同心的.The curvature of the film is concentric with the mirror behind the meniscus.具有大致同心的等压线的低压区在技术上称为气旋.A region of low pressure with roughly concentric isobars is known technically as a cyclone.一层层同心的虚无是...
这张精选集在1984年首次以唱片形式发行。This compilation was first issued on vinyl in 1984.除了编辑上的一些巧妙之处，这本选集乏善可陈。Despite some artful editing, the anthology is a weak one.沃德豪斯的书信选集卖了1,232英镑。A selection of correspondence from P G Wodehouse r...
Individuals of these two lineages may have avoided one another for a number of reasons.这两个世系血统不同的类群彼此相互隔绝,可以有种种理由.All humans will have the ancestors therefore associated with their original 25 birth lineages.故而,所有人类都将拥有和...