noun 下载 🔗分享 拖船, tugboat (直接音译也可) A small, powerful boat used to push or pull barges or to help maneuver larger vessels. Examples : "The tugboats guided the massive cargo ship into the busy harbor. " 拖船将巨大的货轮引导进了繁忙的港口。 nautical vehicle machine ocean technology 与AI对话词汇游戏阅读练习