“closest approach”概念、定义、翻译-科学时代

单词	closest approach
释义	天文学词汇手册 closest approach 最接近态，最接近时刻
随便看	sampatrilat samphire samphire sampirtine sample sample sample sample sample sample sample sample sample sample sample sample sample sample sample sample sample sample sample sample and hold sample application

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。