Underlugs
枪管尾端下部凸耳(双管枪支)
🗣️ 情景例句
Come on!
过来！
Like attracts like.
物以类聚。
Oil rigs have to be repaired frequently and divers,who often have to work in darkness a hundred feet under water,
钻井平台需要经常修理，潜水员常常要在水面100英尺以下摸黑工作，