peep sight alidade 测斜照准仪
peep-sight alidade [测] 测斜照准仪 ; 取景照准仪 ; 觇孔照准仪
peep-sight 测斜照准仪 ; 瞄准器
peep-sight compass 觇孔罗盘仪
peep sight glass 窥视视镜
battle sight peep 圆形照门
以上来源于: WordNet
N an adjustable rear gun sight with a narrow aperture through which the target and the front sight are aligned when aiming 取景
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