“Indian pipestone”概念、定义、翻译-科学时代

单词	Indian pipestone
释义	民族学词汇手册 Indian pipestone 印第安烟斗石
随便看	ground-fault loop impedance ground-fault monitor ground-fault neutralizer ground-fault protection ground-fault reactor ground-fault relay ground-fault test ground field ground fir ground fire ground fire groundfish ground fish ground fissure ground flash ground flash density ground floor duplex ground flora ground flora ground follow-up ground glass ground-glass diffuser ground-glass screen ground grouping of electrical power system ground handling

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。