“perpetual motion machine of the first kind”的概念、定义、翻译、参考文献-科学参考

单词	perpetual motion machine of the first kind
释义	perpetual motion machine of the first kind 第一类永动机
随便看	splayed joint splayed niche splayed searf splayed skirting splayed spring splayed window splay end splay foot splay-footed (马) splaying splaying arch splay knot splay walls spleen Spleen Channel of Foot-Taiyin Spleen Collateral spleen colony spleen index spleen irradiation spleen lobule Spleen Muscle Channel spleen-pulp cord spleen rate spleen regulation exercise spleen-renal arterial anastomosis

科学参考收录了1248194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。