“zigzag rule”的概念、定义、翻译、参考文献-科学参考

单词	zigzag rule
释义	zigzag rule [`zig´zag ´rül] ^ENGINEERING A folding ruler having pivoted sections that lock when the ruler is opened.
随便看	skew-symmetric matrix skew-symmetric tensor skialith skiascope skiatron skid skid boulder Skiddavin skidding skid-mounted skid platform skidway skill score skim coat skim gate skim ice skimmer skimming skimming plant skin skin antenna skin depth skin diving skin effect skin erythema dose

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。