“像主点”概念、定义、翻译-科学时代

单词	像主点
释义	航空航天词汇手册 principal point 像主点
随便看	pit house pit house pith ray pith wood pithy pithy summary PITI (principal, interest，taxes, and insurance） pit liner pit log pitman Pitman Pitman--Edwin James George Pitman efficiency Pitman estimator Pitman-Morgan test Pitman nearness criterion Pitman's test pit membrane pitocin pitometer pitometer pit organ pit organ Pitot gauge Pitot meter

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。

principal point