barrier islands短语⁷⁹⁹⁷⁸⁺⁹ 基本例句 🌏堰洲岛;岛屿;障碍岛图片原型barrierisland的复数 Using satellite images, topographical maps and navigational charts, scientists have identified a total of 2,149 barrier islands worldwide, the Daily Mail of London reported. 据英国《每日邮报》报道,科学家日前利用卫星图像、地形图和导航图确认全球共有2149个礁岛。 www.chinadaily.com.cn