“extreme sports”的概念、定义、翻译、参考文献-科学参考

单词	extreme sports
释义	extreme sports Encyclopedia 教育学极限运动释 extreme sports极限运动人们为追求身体和心理上的刺激，通过高水平的专项运动能力，最大限度地发挥自我身心潜能，在高度专业的运动环境下向自我挑战的一类难度较高的新兴体育项目。
随便看	sample and hold circuit sample application sample assembly sample autocorrelation sample autocorrelation function sample autocovariance sample autocovariance function sample average sample averaging sample-based method sample block sample capacity sample CD sample censoring sample central moment sample central moment of order k sample characteristic sample characteristic value sample cluster sample coefficient sample coefficient of variation sample coins of the Qing dynasty sample collection sample complexity sample confirming

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。