“secondary focal point”的概念、定义、翻译、参考文献-科学参考

单词	secondary focal point
释义	secondary focal point Physics 光学、声学光学 image-space focus像方焦点曾称“第二焦点(secondary focal point)”。
随便看	metal alkynyl; alkynyl metal metal and semiconductor contact meta language meta-language metalanguage metalanguistic metalanguistic formula metalanguistic variable metalate metalation metalaxyl metal-back metal balance of mineral processing plant metal-based MEMS metal-base transistor metal bath metal binding protein metal bonded diamond tool metal bond superabrasives metal-Braun tube metalbumin metal carbene metal carbene mediated metathesis reaction metal carbene-mediated metathesis reaction metal carbene; metallocarbene

科学参考收录了854744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。