“physical activity level，PAL”的概念、定义、翻译、参考文献-科学参考

单词	physical activity level，PAL
释义	physical activity level，PAL Encyclopedia 医学运动营养释 physical activity level，PAL身体活动水平成年人24小时总能量消耗（TEE[注]）与24小时的基础能量消耗（BEE[注]）的比值。即PAL=TEE/BEE。
随便看	natural language processing natural language processing, NLP natural language processing system natural language queries natural language retrieval Natural Language Semantics natural-language spatial query natural language understanding natural language understanding, NLU natural language vocabulary natural language vs. artificial language Natural Law natural law natural law school natural levee natural lifetime natural ligands to G quadruplex natural ligands to G-quadruplex natural light natural lighting natural line-broadening natural line width natural line-width natural linewidth natural link function

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。