“river head”的概念、定义、翻译、参考文献-科学参考

单词	river head
释义	river head Encyclopedia 工学〔主要名词〕释 river source; river head河源河流的发源地。是确定河流长度的重要依据。
随便看	laboratory frame, lab frame laboratory frequency standard laboratory information management system Laboratory Information Management System，LIS Laboratory Information System laboratory market Laboratory Measurement of Astronomy Molecular Spectra laboratory mouse laboratory observation Laboratory of the Linear Accelerator laboratory process test laboratory profile onnutritional and metabolic diseases laboratory quality control laboratory rat laboratory reagent laboratory reagent (L.R.) laboratory reference frame laboratory reference print laboratory reference system laboratory sciences for virus infection laboratory simulation laboratory spectrum laboratory system laboratory technology for bacteria detection laboratory technology for disinfection test

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。