“fixed-focus objective”的概念、定义、翻译、参考文献-科学参考

单词	fixed-focus objective
释义	fixed-focus objective 固定焦距物镜
随便看	gramenite gram-equivalent gram-equivalent weight Gramevin gram-force gram-weight gramicidin graminaceous graminaceous plant graminaceous spider mile gramine Gramineae gramine methohydroxide gramine-N6-oxide gramineous type graminivorous graminomycin grammar grammar category grammar class grammar construct grammar covering grammar graph grammarian grammar phrase structure grammar rule

科学参考收录了1248194条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。