“Ptolemy's projection”概念、定义、翻译-科学时代

单词	Ptolemy's projection
释义	测绘学词汇手册 Ptolemy's projection 托勒密投影
随便看	lagging circuit lagging correlation lagging cover lagging cover（汽锅的） lagging current lagging current lagging device lagging edge（脉冲） lagging feedback lagging ignition lagging indicator lagging indicator lagging indicator lagging indicator lagging jack lagging jacket lagging jacket lagging load lagging load lagging material lagging of tide lagging of tides lagging phase lagging phase lagging strand

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。