“正丁基铅”的概念、定义、翻译、参考文献-科学参考

单词	正丁基铅
释义	正丁基铅 Encyclopedia 理学第Ⅳ主族元素释 tetra-n-butyllead正丁基铅化学式Pb(n-C4H9)4。分子量435.66。
随便看	friendly giant group friendly number friendly pair friendly relationship Friendly Treaty between the Korea and the United States friendly visitors friend of museum Friends friendship friendship commerce navigation treaty friendship graph Friendship Harbor in Mauritania Friendship Theatre Friendship’s Garland friends-of-friends cluster finder algorithm Friends of Nature Friends of the Earth International Friends on the Sea Shore Frier Bacon and Frier Bonga Fries Friesland F. Riesz F. Riesz (1880—1956) frieze frieze group

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。