英语短语词组词汇variational principle的音标、释义、翻译、用法及例句-英语短语词组词典

短语	variational principle
释义	variational principle 【力学】变分原理 [亦作variation principle]
随便看	Basin Ranges basin relief basins basin valley basio - basion basion -bregma height basionym basionyms basipetal basipetally basiphil basipodite basipodites basipterygium basis basis. basis metal basis point basisternum basisternums basistyle basis virtutum constantia basis weight basitarsus

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。