“astronaut”概念、定义、翻译-科学时代

单词	astronaut
释义	航空航天词汇手册 astronaut 航天员
随便看	shipping cost shipping damage shipping data shipping date shipping department shipping dock shipping document shipping document shipping document shipping document shipping documents shipping exchange shipping exchange shipping expense shipping expense shipping expense shipping fever shipping institute shipping instruction shipping instruction shipping invoice shipping invoice shipping line shipping line shipping line

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。

astronaut