英语短语词组词汇be essential for/to的音标、释义、翻译、用法及例句-英语短语词组词典-老街网

短语	be essential for/to
释义	be essential for/to是……所必要的;最重要的：Exercise，fresh air and good sleep are essential for preservation of good health. 运动、新鲜空气和良好的睡眠是保持健康良好所必要的。
随便看	differential thermometric titration differential timing differential topology differential transducer differential voltage gain differential voltmeter differential weathering differential wind differential winder differential winding differential windlass differential wound field differentias differentiate differentiate between differentiated differentiate from differentiates differentiating differentiating circuit differentiation differentiation factor differentiations differentiation theorem for Laplace transforms differentiator

老街网英语短语词组词典共收录525608条英汉双解短语词组词条，基本涵盖了全部常用短语词组的翻译及用法，是英语学习的有利工具。