单词	tetrahydr-
释义	tetrahydr- combining form variants or tetrahydro- : combined with four atoms of hydrogen —in names of chemical compounds tetrahydridetetrahydronaphthalene Word History Etymology International Scientific Vocabulary tetra- + hydr-
随便看	licensed licensed practical nurse licensed premises licensed vocational nurse licensee licensees licenseless licenser licensers licenses licensing licensing law licensor licensors licensure licensures licente licentiate licentiates licentiateship licentiateships licentiation licentious matchweeds matchwood

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。