“period”概念、定义、翻译-科学时代

单词	period
释义	网络与多媒体词汇手册 period 周期
随便看	stillbirth stillbirth stillbirth stillbirth rate stillbirth ratio still drink still equipment still frame stilling device stillingia still kettle still life still-life photography still photograph still pot stillroom still room Still's disease stills photographer stills photography still tide still tide still water still-water navigation still waters

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。