英语词汇primary obligation怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	primary obligation
释义	primary obligation oversimplificationn. 过度单纯化(的事物)
随便看	Roller derby roller dermatome roller development roller device roller diameter roller die roller die drawing roller die extruder roller die head extruder roller die push bench roller dies rollerdie stock roller digital indicator Roller disco roller discos roller distributor Roller docker roller dockers roller doctor blade roller door stop roller draft roller drafting zone roller drawframe roller drawing frame roller dried milk

英汉双解词典包含3607232条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。