“focal radius”的概念、定义、翻译、参考文献-科学参考

单词	focal radius
释义	focal radius [`fō·kǝl `rād·ē·ǝs] ^MATHEMATICS For a conic, a line segment from a focus to any point on the conic.
随便看	Nerillidae Neritacea neritic Neritidae Nernst approximation formula Nernst bridge Nernst effect Nernst equation Nernst glower Nernst heat theorem Nernst lamp Nernst-Lindemann calorimeter Nernst-Simon statement of the third law of thermodynamics Nernst-Thomson rule Nernst zero of potential nerol nerolidol neroli oil nerve nerve block nerve cell nerve cord nerve deafness nerve ending nerve fiber

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。