“principal root”的概念、定义、翻译、参考文献-科学参考

单词	principal root
释义	principal root [`prin·sǝ·pǝl `rüt] ^MATHEMATICS The positive real root of a positive number, or the negative real root in the case of odd roots of negative numbers.
随便看	override overriding process control overrun overrunning overrunning clutch oversail oversaturated overseeding overshoot overshot overshot wheel oversite concrete oversize control screen oversize powder oversize rod overspeed governor overspin oversquare engine overstability overstabilization oversteepening oversteer overstep overstressed area overstressing

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。