“karat”的概念、定义、翻译、参考文献-科学参考

单词	karat
释义	karat [`kar·ǝt] ^METALLURGY A unit for designating the fineness of gold in an alloy; represents a twenty-fourth part; thus, 18-karat gold is 18/24 or 75% pure.
随便看	drag chain drag-chain conveyor drag chute drag classifier drag coefficient drag conveyor drag-cup generator drag-cup motor drag-cup tachometer drag cut drag direction drag factor drag fold drag force dragging of inertial frames drag-in dragline dragline conveyor dragline excavator dragline scraper drag link drag mark Dragon dragonfly drag-out

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。