gun-port

n.炮眼

gull, gullet, gullibility, gullible, gullibly, gully, gulp, gum, gum-tree, gumbo, gumboil, gumboot, gummy, gumption, gun, gun cotton, gun dog, gun-carriage, gun-deck, gun-metal, gun-runner, gun-running, gunboat, gunfire, gunge, gunman, gunner, gunnery, gunpoint, gunpowder, gunroom, gunshot, gunsmith, gunwale, gurgle, Gurkha, guru, gush, gusher, gushing,