英语词汇“umbra region”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	umbra region
释义	umbra region 基本例句阴影区 A small blue circle centered on the ecliptic outlines the extent of the dark region of the shadow or umbra.月食影像中央有一个蓝色小圆圈表示阴影区或是本影区。
随便看	equivalent independent sampling equivalent index equivalent index number equivalent index of thin film equivalent inductance equivalent inequalities equivalent inertia Equivalent inertia method equivalent inertia moment equivalent inertia weight equivalent infiltration intensity equivalent infinitely small equivalent infinitesimal equivalent infinitesimal generator Equivalent Infinitesimals equivalent infinite small equivalent influence angle equivalenting equivalent inner core ellipsoid equivalent input equivalent input capacitance equivalent input disturbance equivalent input drift equivalent input impedance equivalent input interfering power