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单词	downhole
释义	downhole adjective : of, relating to, or used in a hole in the earth and especially in a borehole Word History Etymology down entry 3 + hole
随便看	joker joker trap jokers jokes jokesmith loose cover loose end loose fit loose fit-up loose head loose milk loose rate loose scrum loose sentence loose side loose smut loose tongue loose wall loose-bodied loose-footed loose-housing system loose-joint butt loose-jointed loose-jointedness loose-leaf

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。