单词	unseen
释义	un·seen (ŭn-sēn) adj. 1. Not directly evident; invisible. 2. Not previously read or studied: an unseen translation.
随便看	Suckling suck up suck-up sucky sucralfate sucralose sucrase Sucre Sucre sucrose suction suction cup suction curettage suction lipectomy suction pump suction stop suctorial suctorian Sudan Sudanese sudatorium sudatory Sudbury sudd sudden

英语词典包含135693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。