“sand heap analogy”的概念、定义、翻译、参考文献-科学参考

单词	sand heap analogy
释义	sand heap analogy Mathematics sand heap analogy沙堆法
随便看	secondary thermometer secondary tillage equipment secondary tungsten resource secondary unit secondary valence secondary valence; auxiliary valence secondary valency secondary vegetation secondary vocational education secondary wall secondary water secondary water supply secondary wave secondary wavelet secondary well control technology secondary X-ray fluorescence spectrometry secondary Xray fluorescence spectrometry secondary xylem second auditory cortex second axiom of countability Second Battalion second beat second Bianchi identity second boundary condition second boundary value problem

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。