“recreation”的概念、定义、翻译、参考文献-科学参考

单词	recreation
释义	recreation Encyclopedia 工学〔基本情况〕释 recreation游憩个人或团体于闲暇时间内，在离开居所一定范围内进行的以放松身心、恢复体力和精力、获得自由愉悦体验为目的的休闲活动。
随便看	overall balance of national economy overall bandwidth overall capital structure of international business overall correlation overall design of a dictionary overall design of bridge overall emergency plan overall estimate overall human settlement in the world overall labour productivity of concentrators Overall Layout of Pollution Treatment Facility overall magnetic field overall maximum overall national security concept overall national security outlook overall noise overall noise temperature overall perception Overall Plan for Coordinately Advancing the Construction of World First-class Universities and First-class Disciplines overall planning method overall planning of thermal power plant overall process optimization overall reaction overall rescue repair project after earthquake in Xinzhai jiana mani, Yushu, Qinghai overall stability constant

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。