“nonorientable surface”的概念、定义、翻译、参考文献-科学参考

单词	nonorientable surface
释义	nonorientable surface [´nän´ȯr·ē¦ent·ǝ·bǝl `sǝr·fǝs] See <<one-sided surface>>
随便看	clock rate clock signals clock star clock time clock track clock watch clockwork clod clog snow cloister vault cloithoid clone clonorchiasis Clonothrix clonus close close-control radar close-coupled pump close coupling closed aerodrome closed architecture closed association closed-belt conveyor closed-caption television closed-cell foam

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。