noun 下载 🔗分享 肋骨,舷肋材。 Any of the curved rib-like timbers that form the frame of a wooden ship. Examples : "During the ship restoration, the carpenters carefully replaced the rotted futtocks, ensuring the ship's hull would be strong again. " 在船舶修复过程中,木匠们小心翼翼地更换了那些腐烂的舷肋材,确保船体能够再次坚固。 nautical building structure 与AI对话词汇游戏阅读练习