“left-hand”的概念、定义、翻译、参考文献-科学参考

单词	left-hand
释义	left-hand [`left ¦hand] ^{DESIGN ENGINEERING} Of drilling and cutting tools, screw threads, and other threaded devices, designed to rotate clockwise or cut to the left.
随便看	electroacoustics electroacoustic transducer electrobalance electrocaloric effect electrocapillarity electrocardiogram electrocardiograph electrocardiography electrocardiophonograph electrocatalysis electrocauterization electroceramics electrochemical cell electrochemical cleaning electrochemical coating liner plate cofferdam lines line scanner line segment line-segment formula line-sequential color television line shafting line side line skew linesman

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。