“tombarthite”的概念、定义、翻译、参考文献-科学参考

单词	tombarthite
释义	tombarthite Encyclopedia 农学稀土释 tombarthite稀土元素周期表第Ⅲ族副族元素钪、钇和镧系元素共17种化学元素的合称。又称稀土金属、稀土元素。
随便看	proper space proper sphere proper spiral point proper star proper subalgebra proper subcategory proper subclass proper subcontinuum proper subfield proper subgraph proper subgroup proper submodule proper subobject proper subset proper subspace proper subsystem proper subvariety proper suffix proper superset proper surface proper surface of second order proper system proper tetrad properties Properties and Actions of Medicinals

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。