“钙质海绵”的概念、定义、翻译、参考文献-科学参考

单词	钙质海绵
释义	钙质海绵 Encyclopedia 理学多孔动物释 calcareous sponge钙质海绵一类骨骼成分为钙质的海绵动物。分类上属多孔动物门钙质海绵纲。
随便看	characteristic envelope characteristic equation characteristic expansion characteristic exponent characteristic extremum characteristic factor characteristic field characteristic form characteristic formula characteristic frequency characteristic function characteristic functional characteristic function of a distribution characteristic function of a meromorphic function characteristic function of a set characteristic functions characteristic group characteristic homology class characteristic hyperplane characteristic hypersurface characteristic ideal characteristic impedance characteristic impedence characteristic index characteristic integral equation

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。