“polar regions”的概念、定义、翻译、参考文献-科学参考

单词	polar regions
释义	polar regions [`pō·lǝr ´rē·jǝnz] ^GEOGRAPHY The regions near the geographic poles; no definite limit for these regions is recognized.
随便看	Razin effect razon razorback razor stone Rb RBE R-branch RBS R-C amplifier RC asphalt R-C circuit R-C constant R-C coupled amplifier R-C coupling R center RCM R-C network R Coronae Borealis star R-C oscillator rd RdAc RDC extractor RDF RDGE R display

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。