spheres

1.Concentric spheres are parallel.

同心球面是平行的。

2.Cosmologists repeat the exercise with spheres of various radii to measure this lumpiness at different scales.

宇宙学家以不同大小的球重复这项测量，就可以探讨各个不同尺的聚集程。

3.The smaller mass of the solder spheres on the micropackage, coupled with a thin package, allows quick heat transfer through the component.

由于微器件上的焊料球质量较小，加上体较薄，热量传送通过器件速。

4.All men have their spheres of action, while I alone seem dull and incapable, like a rude borderer. (Thus) I alone am different from other men, but I value the nursing-mother (the Tao).

世人都精明机巧,而我却无所识别的样子。一边静的像海似的,另一面却像不止的飙风。别人都好像有作为,唯我不求上进。我同世人不同,追求道的生活。