“basic period”概念、定义、翻译-科学时代

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。

单词	basic period
释义	商务词汇手册 basic period 基期
随便看	Global Digital Seismograph Network--Global Digital Seismograph Network （GDSN） Global Digital Seismograph Network （GDSN） global dimension of a ring global disarmament global displacement field global distribution global ecology global e-commerce global economics global effect global elite consumer segment global elite consumer segment global emissions global energy and water cycle experiment global energy balance global energy balance global environment global environmental management global environmental management global environmental monitoring system global environmental problem global error global error global error global expansion