hard-to-reach英'hɑːdt'ər'iːtʃ美'hɑːdt'ər'iːtʃCOCA⁵⁶¹⁶⁷BNC¹⁴⁴⁶⁶⁴⁺³iWeb²⁷⁵⁵⁸Economist²²⁰⁹⁹⁺⁷ 基本例句 adj.难于接近的⁵⁰;难通过的⁵⁰ A more active and comprehensive approach will be needed to increase hospital births in these remote, hard-to-reach populations. 因而需要更积极、更全面的方法来提高这些偏远、交通不方便地区人群的住院分娩率。 who