“ball”的概念、定义、翻译、参考文献-科学参考

单词	ball
释义	ball 滚珠海绵铁球弹磨球线团丝锥接套球球端球核球形药气象风球普通弹耐火土块缓沙坝珠
随便看	pneumatic rivet buster pneumatic riveter pneumatic riveter machine pneumatic riveting pneumatic riveting appliance pneumatic riveting gun pneumatic riveting hammer pneumatic riveting machine pneumatic robot pneumatic roller pneumatic roll marking machine pneumatic rotameter pneumatics pneumatic sander pneumatic sand rammer pneumatic sand system pneumatic saw pneumatic scaling hammer pneumatic scarifier pneumatic screw press pneumatic scrubber pneumatic seal pneumatic seat pneumatic seeder pneumatic sensor

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。