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