“Mathew's speculum”的概念、定义、翻译、参考文献-科学参考

单词	Mathew's speculum
释义	Mathew's speculum 四叉直肠窥器
随便看	rough channel flow rough classification rough cleaner rough cleaning rough coal rough coated rough coating rough cocksfoot rough colony rough concentration rough concrete rough cost rough cut file rough-cut file rough cut stone chisel rough cutter rough dentation rough draft rough draw rough drill roughed bloom rough edge roughed out roughen rough endoplasmic reticulum

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。