“maternal and infant service”概念、定义、翻译-科学时代

单词	maternal and infant service
释义	旅游词汇手册 maternal and infant service 母婴服务
随便看	open storm system open string open structure open structure open subgroup open subscheme open syllable open-syphon experiment open system open system open system open system open system open system open system open system open system open system open system open system architecture open system environment open system interconnect open system interconnection Open System Interconnection Open System Interconnection--Open System Interconnection (OSI)

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。