英语词汇“permian periods”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	permian periods
释义	permian periods 二叠纪原型: permian periods 是 permian period 的复数
随便看	source entropy source entry utility source error source evaluation source evaluation report source event attribute source extension source extrapolation source failure lamp source-fibre coupling source field source figure source file source file editor source file management program source fission source flow source flux source follower source follower amplifier source-follower amplifier source follower circuit source follower probe source forcing SourceForge hmgd hmgh hmgl hmgs hmgz hmhh hmhk hmhy hmja hmjg 抽キ出シ抽ク抽ンデル抽出抽斗抽籤ゾクシュウゾクシュツゾクショゾクショウ