英语词汇four-two-one syndrome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	four-two-one syndrome
释义	four-two-one syndrome 421综合征(指中国因计划生育而形成的四祖、双亲、独生子女家庭问题)
随便看	intelligence bureau intelligence department intelligence development intelligence office intelligence officer intelligence officers intelligence quotient intelligence quotients intelligencer intelligencers intelligences intelligence satellite intelligence technology intelligence test intelligence tester intelligence tests intelligent intelligent agent intelligent building intelligent city intelligent computer-assisted instruction intelligent controller intelligenter intelligential intelligent knowledge-based system

英汉双解词典包含483723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。