“Harlechian”的概念、定义、翻译、参考文献-科学参考

单词	Harlechian
释义	Harlechian [här`lek·ē·ǝn] ^GEOLOGY A European stage of geologic time: Lower Cambrian.
随便看	differential form differential frequency circuit differential frequency meter differential gain control differential galvanometer differential game differential gap controller differential gear differential generator differential geometry differential heating differential heat of dilution differential heat of solution differential indexing differential input differential-input capacitance differential-input impedance differential-input measurement differential-input resistance differential-input voltage differential instrument differential interferometer differential keying differential leak detector differential leukocyte count

科学参考收录了103327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。