“principal”概念、定义、翻译-科学时代

单词	principal
释义	会计与审计词汇手册 principal 本金；委托人，当事人
随便看	shutter dam shutter efficiency shuttering shutter priority (SP) shutter release shutter speed shutter speed dial shutter speed dial--shutter speed dial (SSD) shutter speed dial (SSD) shutter weir shuttle shuttle shuttle shuttle shuttle shuttle shuttle active microwave experiment shuttle box shuttle bus shuttle car shuttle car shuttle check valve shuttlecock kicking shuttle conveyor shuttle diplomacy

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。

principal