“physical time”的概念、定义、翻译、参考文献-科学参考

单词	physical time
释义	physical time [`fiz·ǝ·kǝl `tīm] ^GEOLOGY Geologic time as measured by some physical process, such as the radioactive decay of elements.
随便看	jack rafter jackscrew jackshaft Jacksonian epilepsy Jacksonian seizure jack spool jack staff jackstay jack timber jack truss Jacobian Jacobian determinant Jacobian elliptic function Jacobian matrix Jacobi canonical matrix Jacobi condition Jacobi ellipsoid Jacobi polynomials Jacobi's method Jacobi's theorem Jacobi's transformations Jacobshavn Glacier jacobsite Jacob's ladder Jacobsoniidae

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。