“sand hole”的概念、定义、翻译、参考文献-科学参考

单词	sand hole
释义	sand hole [`san ´hōl] ^GEOLOGY A small pit (7-8 millimeters in depth and a little less wide than deep) with a raised margin, formed on a beach by waves expelling air from a formerly saturated mass of sand.
随便看	grade stake gradient gradient coupling gradient current gradient elution analysis gradienter gradient flow gradient index lens gradient method gradient microphone gradient of equal traction gradient projection method gradient tints gradient wind gradient-wind level grading gradiometer gradualism gradual phase graduate graduated coating graduator Graebe-Ullman reaction Graeffe's method Graetz number

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。