“Merca”的概念、定义、翻译、参考文献-科学参考

单词	Merca
释义	Merca Encyclopedia 理学马尔卡释 Merca; Marka马尔卡索马里南部港口城市，下谢贝利州首府。
随便看	contractible contractible Banach algebra contractible complex contractible graph contractible loop contractible manifold contractibleness contractible on itself contractible parallel pair contractible space contractible surface contractible topological space contractile contractile protein contractile vacuole contractility contracting contracting fault liability contracting function contracting homotopy contracting mapping contracting mapping principle contracting model contracting operator contracting party

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。