英语短语词组词汇be upon one's best behaviour的音标、释义、翻译、用法及例句-英语短语词组词典

短语	be upon one's best behaviour
释义	be upon one's best behaviour (在接受考查或试用期间)行为检点，循规蹈矩，守规矩
随便看	cataclastic structure cataclastic texture cataclinal cataclysm cataclysmal cataclysmic cataclysmically cataclysmic variable cataclysms catacomb cata-condensed polycyclic catacoustics catacumbal catadicrotism catadioptric catadioptrics catadromous catafalque catafalques catafighter catagelophobia catagenesis catagenetic Catalan Catalan forge

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。