英语词汇“permian period”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	permian period
释义	Permian Period nnoun.timefrom 280 million to 230 million years ago; reptiles Synset:Permian Permian period Part Holonyms:Paleozoic Paleozoic era Instance Hypernyms:geological period period Inherited Hypernyms:permianperiodgeological timetimeattributeabstractionentity
随便看	baritone baritone horn baritone voice barium barium dioxide barium enema barium hydroxide barium monoxide barium oxide barium peroxide barium protoxide barium sulfate barium sulphate bark bark beetle barkeep barkeeper barker barking deer barking frog barkley bark louse bark-louse barky barley

英语词典包含147479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。