单词	zenith angle
释义	zenith angle 天顶角
随便看	stress ball stressball stress balls stressballs stress bar stress-based stress-bearing position stress beyond yield strength stress birefringence stress block stress bolt stress-breaker stress broadening stress buffer stress-buffering stress build up stress bulb stressbuster stress-buster stress-busters stressbusters stressbusting stress calculating stress calculation stress checking for non-operation condition S寒塘 S寒食 S寒食 S寒食寄京师诸弟 S寒食江州满塘驿 S寒食陆浑别业 S寻南溪常山道人隐居 S寻南溪常道士 S寻西山隐者不遇 S寻陆鸿渐不遇聚落聚藻聚蚊成雷聚讼聚讼纷纭聚谈聚财聚赌聚透镜聚酯