单词trireme
n.: (古希腊和罗马人的)三层划桨战船网络: 三桨战船;三列桨战船;三列桨战舰
(古希腊和罗马人的)三层划桨战船:
a long flat ship with three rows of oars on each side, used in war by the ancient Greeks and Romans
【古希腊】三层浆战船
三层桨座战船
复数:triremes