“second principal plane”的概念、定义、翻译、参考文献-科学参考

单词	second principal plane
释义	second principal plane Mathematics second principal plane第二主平面
随便看	gramicidin S gramine Gramineae forages gramineae weed gramine; donaxine Gram inequality grammar grammar code grammar form Grammar of Chinese Language grammar of components Grammar of the Tibetan Language grammar testing Grammar-translation Method Grammateus grammatical change grammatical collocation grammatical definition grammatical dictionary grammatical distribution grammatical inference grammatical information grammaticalization Grammatical Knowledge-base of Contemporary Chines grammatical knowledge organization

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。