“首要”的概念、定义、翻译、参考文献-科学参考

单词	首要
释义	首要 first chief prime
随便看	hose globe valve hose-handling frame hose handling gantry hose hanger hose hawser hose-in-hose hose joint hose joint fastener hose-lay hose levelling instrument hoseline hose liner hose machine hoseman hose mender hose nipple hose nozzle hose packing hosepipe hose pipe tyre hose-proof hose-proof generator hose-proof machine hose protector hose-reel

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。