柯林斯詞典navigable /?n?v?ɡ?b?l/ 1. ADJ A navigable river is wide and deep enough for a boat to travel along safely. (河流)可航行的; 適於航行的[正式] ...the navigable portion of the Nile. ...尼羅河的適航河段。 返回 navigable劍橋詞典(of an area of water ) deep , wide , or safe enough for a boat to go through （水域）可通航的，可航行的 That stretch of river is too shallow to be navigable. 那段河道太淺，不能通航。 返回 navigable