“helical pitch”的概念、定义、翻译、参考文献-科学参考

单词	helical pitch
释义	helical pitch Physics ＞生物物理学＞DNA分子的结构与功能＞释义 DNA拓扑DNA topology helical pitch螺距
随便看	plus infinity plus-minus sign plus-operator plus or minus plus perfect number plus sign plus strand Plutarch Plutarch crater Plutarch of Chaeroneia Plutarchos Plutarch (约46—120) pluteus plutino Pluto pluto Pluto exploration plutoid Pluto-Kuiper Belt flyby Pluto-Kuiper Express pluton Plutonian satellite plutonium plutonium-238 plutonium-239

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。