“permanent ice foot”的概念、定义、翻译、参考文献-科学参考

单词	permanent ice foot
释义	permanent ice foot [`pǝr·mǝ·nǝnt `īs ´fu̇t] ^HYDROLOGY An ice foot that does not melt completely in summer.
随便看	approach lane approach lights approach navigation approach path approach segment approach sequence approach signal approach surface base line approach vector approach visibility approachway approved flame safety lamp approx approximate approximate absolute temperature approximate altitude approximate contour approximate reasoning approximation appulse APR apraxia apricot apricot kernel oil a priori

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。