“free-fall time”的概念、定义、翻译、参考文献-科学参考

单词	free-fall time
释义	free-fall time Astronomy free-fall time自由下落时间
随便看	stimuli-responsive Drug Delivery System stimuli responsive polymer stimuli-responsive polymer stimulus stimulus discrimination stimulus energy stimulus isolation stimulus isolator stimulus of light stimulus-response compatibility stimulus-response compatibility effect stimulus variable sting sting cell stinging hair stingray Stingray Nebula stink-bug stinkbug stink gland stink horns Stipa baicalensis meadow steppe stipel stipes stipular sheath

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。