“pin knot”的概念、定义、翻译、参考文献-科学参考

单词	pin knot
释义	pin knot [`pin ´nät] ^MATERIALS A small knot with a diameter of 0.5 inch (1.3 centimeters) or less occurring in a wood board.
随便看	line shafting line side line skew linesman line source line space lever line spectrum line speed lines per minute line squall line-stabilized oscillator line storm line strength line stretcher line switching line switching concentrator line synchronizing pulse line timbers line-to-ground fault line transducer line transformer line trap line tuning line-turn line turnaround

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。