“billion”的概念、定义、翻译、参考文献-科学参考

单词	billion
释义	billion [`bil·yǝn] ^MATHEMATICS 1. The number 10⁹. 2. In British usage, the number 10¹².
随便看	eclipse year eclipsing binary eclipsing variable star ecliptic ecliptic coordinate system ecliptic diagram ecliptic latitude ecliptic limits ecliptic longitude ecliptic pole eclogite eclogite facies eclosion high-speed machine high-speed oscilloscope high-speed photography high-speed printer high-speed reader high-speed relay high-speed steel high-speed storage high-strength alloy high-strength low-alloy steel high-strength steel high-technology robot

科学参考收录了103327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。