向下: downward; down照: illuminate; light up; shine的: 4次方是 The fourth power of 2 i ...灯: lamp; lantern; light向下照光: down light; downlight向上照的灯: ulight; up light向天花照的灯: torchiere向下: downward; down 善于向下作调查 be good at in vestigating conditions at the lower levels; 滑雪运动员飞快地向下滑去。 the skiers sped down the slope井下照相机: downhole camera井下照象机: downhole camera水下照度: submarine illumination; underwater illumination水下照度计: underwater photometer水下照明: underwater lighting◇水下照明弹药 underwater flare bomb; 水下照明灯 underwater luminaire水下照明灯: underwater light水下照相机: underwater camera水下照像机: underwater camera按照的: pursuant对照的: antithetical无照的: dark井下照明配件: mining fittings水下照明弹药: underwater flare bomb水下照明光源: underwater light source水下照明装置: underwater lighting system; underwater movie camera水下照相机箱: underwater camera housing向下向下地: downward
