英语词汇“be (well) up on (or in)”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	be (well) up on (or in)
释义	be (well) up on (or in) See up¹
随便看	rhizocarp rhizocarpic rhizocarpous Rhizocephala rhizocephalan rhizocephalous rhizoctonia rhizodont rhizogenetic rhizogenic rhizoid rhizoidal rhizoidal rhizomania rhizomatic rhizomatous rhizome rhizomes rhizomic rhizomic rhizomorph rhizomorphic rhizomorphic rhizomorphous rhizophagous

英语词典包含464360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。