单词	hour angle
释义	hour angle noun : the angle between the celestial meridian of an observer and the hour circle of a celestial object measured westward from the meridian Word History First Known Use circa 1837, in the meaning defined above
随便看	strengthy strenuosities strenuosity strenuous strenuouser strenuousest strenuouslier strenuousliest strenuously strenuousness strenuousnesses strenuousser strenuoussest strep strep throat strepera streperae streperas strepitant strepitations strepitoso strepitous streps strepsi- strepsiceros

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