“trillion”的概念、定义、翻译、参考文献-科学参考

单词	trillion
释义	trillion [`tril·yǝn] ^MATHEMATICS 1. The number 10¹². 2. In British and German usage, the number 10¹⁸.
随便看	downhand welding downhole drill downhole equipment down-lead downlink down-load down lock down milling down quark downrange downrush Downs cell downslope time downspout Down's process Down's syndrome downstream downthrow downtime downward compatibility downward modulation downwarp downwash downwelling downwind

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。