单词	unballast
释义	unballast transitive verb un·​ballast ¦ən+ : to remove ballast from Word History Etymology un- entry 2 + ballast
随便看	ointments oints oireachtases oireachtasses Oise Oistrakh Oita oiticica oiticica oil oiticicas OJ Ojibwa ojibwas ojibway ojibways ojibwe ojibwes Ojos del Salado OJT OK ok'd OK'd OK'ing ok'ing oka

英语词典包含469781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。