“spiral”概念、定义、翻译-科学时代

单词	spiral
释义	交通运输工程词汇手册 spiral 螺旋形的，螺纹的
随便看	loyal brand user loyal consumer loyal customer loyalist loyal reader loyalty loyalty and faithfulness loyalty and reciprocity loyalty bonus loyalty index loyalty management loyalty marketing loyalty marketing loyalty objective loyalty programme loyalty review loyalty scheme loyalty share Loyd, Samuel Jones Loyola，Ignatius Lozanov method lozenge lozenge design LO（light open） LPAD （Learning Potential Assessment Device）

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。