1830Tennyson Poems 125 The glistering sands that robe The understream.
1883Pall Mall G. 26 July 7/1 As the understreams formed by the Horseshoe Falls rise to the surface.
英语词典包含277258条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。