noun 下载 🔗分享 系船柱，护柱。 A strong vertical post of timber or iron, fixed to the ground and/or on the deck of a ship, to which the ship's mooring lines etc are secured. Examples : "The ferry boat was tied to the bollard on the pier with thick ropes. " 渡轮用粗绳系在了码头上的系船柱上。 nautical sailing traffic building architecture 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 水泥墩，系缆柱，路障 A similar post preventing vehicle access to a pedestrian area, to delineate traffic lanes, or used for security purposes. Examples : "The bollard in front of the library prevented cars from driving onto the sidewalk. " 图书馆前的水泥墩防止汽车开上人行道。 architecture vehicle traffic utility building place 与AI对话词汇游戏阅读练习
