英语词汇“index species”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	index species
释义	index species noun : a plant or animal species so highly adapted to a particular kind of environment that its presence is sufficient indication that a habitat under investigation belongs to the kind to which the species is adapted
随便看	universal quantifier universal resource locator universal rule universals universal scale universal set universal shunt universal solvent universal stage universal succession universal suffrage universal syllogism universal time universal veil universal vise universe universe universe of discourse universe vine universitarian universitas universitas universitas juris universitas personarum universitas rerum

英语词典包含332784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。