“negative root”的概念、定义、翻译、参考文献-科学参考

科学参考收录了1248194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。

单词	negative root
释义	negative root 负根
随便看	portable blower portable boiler portable boom conveyor portable boring machine portable cable drilling portable calculator portable camera portable cantilever floor crane portable carbon monoxide monitor portable cassette video tape recorder portable centrifuge portable charge portable chemical cylinder portable ciphering unit portable circular saw portable clearing saw portable clock portable cold room portable command language portable compass portable compass indicator portable compensated ground monitor portable compiler portable composite analyzer portable compressor