首页  英汉  汉英  英英  词组  用法  例句  同义词  写作  俚语  缩写  词源  词根  法汉  德汉  日汉  俄汉  韩汉  西汉  意汉  泰汉  越汉

单词	septivalent
释义	septivalent /ˌsɛptɪˈveɪl(ə)nt / adjective Chemistry Another term for heptavalent.Vanadium oxides that are in the higher oxidation state, e.g. pentavalent and septavalent oxides of vanadium and complexes thereof have melting points from about 1,200° to about 1,300° F.... In general, manganese ions are found in different valence states from divalent to septavalent.
随便看	Unser unserious unserved unserviceability unserviceable unset unsettle unsettled unsettledness unsettlement unsettlingly unsewn unsewn binding unsex unsexy unshackle unshackled unshaded unshadowed unshakable unshakeability unshakeable unshakeably unshaken unshakenly

英语词典包含243303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。