死角sǐjiǎo 1.军事上指在火器射程之内而射击不到的地方。也指在视力范围内而观察不到的地方。{(mil.) dead angle; dead space; spot within the range of a firearm but which cannot be hit; spot within the scope of vision yet hidden from view} 2.〈比喻fig.〉运动、潮流、风气等尚未影响到的地方{backwater; spot as yet untouched by a political movement, a trend, a fad, etc.}: 计划生育的意义要宣传到各家各户,不要留~。{The significance of family planning must be disseminated to every household, leaving no stone unturned.}