gun sight枪炮: firearms; arms; guns瞄准: take aim; hit the target镜: looking glass; mirror枪炮瞄准器: gun-sight telescope枪炮瞄准线: gunsight下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:枪炮瞄准镜，即可在微信中查询翻译
