英语词汇“hypervalent compounds”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	hypervalent compounds
释义	hypervalent compounds hypervalent compounds [‚hī·pər¦vā·lənt ′käm‚pau̇nz] (chemistry) Stable compounds of the main group elements in the third row of the periodic table, such as silicon, phosphorus, and sulfur, that have more than eight valence shell electrons, for example, PF₅ and SF₄.
随便看	entity relationship extended for xml entity relationship for xml entity relationship language entity relationship model entity-relationship model entity-relationship modelling for information artefacts entity relationship models entity-relationship models entity relationship role oriented language entity reporting process entity resolution entity state protocol data unit entity structure step entity tag entity type entity web hosting entité association expert entité biologique extraterrestre entité d'intérêt public entj entk entkd entl entlastungsfondsgesetz entlebucher

英语词典包含2567994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。