星环，读音xīng huán，汉语词语，意思是如天星环绕，出自《大唐泗州开元寺明远大师塔碑铭序》。
是海王星环吗？
以排队论为工具对混合星环结构进行建模，分析星环结构的性能。
Queuing theory was employed as a tool to model the hybrid star-ring fabric and to analyse the performance of star-ring fabric.
工艺发现了旋转轴，九个天王星环98度倾斜和一个额外的10个卫星。
The craft discovered the 98 degree tilt of the axis of rotation, nine rings around Uranus and an extra ten moons.
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