英语词组to push back the frontiers是什么意思，短语翻译、用法及例句-英语词组固定搭配大全

词组	to push back the frontiers
释义	◆to push back the boundaries or to push back the frontiers扩大范围；开拓新领域 They have pushed back the boundaries of medical research.他们拓展了医学研究的领域。 See push
随便看	in moderation in my book in numbers in one go in one in ones and twos in open session in over your head in part in particular in passing in perpetuity in person in phase in point of fact in position in print in private in progress in public life in public in question in reach in reality in receipt of sth

英语词组固定搭配大全包含52743条英汉双解词组，基本涵盖了全部常用英文词组、短语的翻译及用法，是英语学习的有利工具。