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	circle to land maneuver circle-to-land maneuver circle tool circle tracking test circle trajectory circle transformation circle trial circle trip circle trowel circlets circle tub circle tube pressing and bending Circle turning circle two colorform spectrum circle vector diagram circle vibrating screen circle vignette Circleville Circleville Bible College Circleville Mountain circle vision circle walk circlewater Circle water treatment technology circle waveguide