单词	pretan
释义	pretan transitive verb pre·​tan (ˈ)prē+ : to tan (leather) prior to the main tanning Word History Etymology pre- + tan
随便看	machinery steel machines machining machinism machinist machinist's hammer machinist's mate machinists machinize machinofacture Machism machismo machismos Machmeter machmeteres machmeters macho machoer machoest machoisms machopolyp machos machozooid machree machrees

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。