“penetration frequency”的概念、定义、翻译、参考文献-科学参考

单词	penetration frequency
释义	penetration frequency [´pen·ǝ`trā·shǝn ´frē·kwǝn·sē] See <<critical frequency>>
随便看	Corallanidae Corallidae Corallimorpharia Corallinaceae coralline coralline algae corallite coralloid corallum coral mud coral pinnacle coral reef coral-reef lagoon coral-reef shoreline coral rock coral sand coral shoreline corange line corbel corbel arch Corbiculidae Corbino disk Corbino effect corbinotron cord

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。