“helmet”的概念、定义、翻译、参考文献-科学参考

单词	helmet
释义	helmet Encyclopedia 工学头盔释 helmet头盔用来防御物体撞击、刺穿或挤压头顶部和颚部伤害的头部防护用具。
随便看	Qixingguan Qu Qixinglazi Nature Reserve Qixing Qu Qixing Tanglang Quan Qi Xu qixue Qiyang Qiju Opera Troupe Qiyang Xian Qiyang Xiaodiao ballad-singing Qi Yanming Qi Yanzi Qi Yaxian Qi Yi Qi Yingtao Qiyi Shuiku Qi Yu Qiyuan Cihua Qi Yuanjing Qiyuan Temple at Jiuhuashan Qi Yue Qiyue Liuhuo Qiyue Poem Series Qiyueshan Tunnel Qi Yun Qiyun Cave Statue

科学参考收录了854744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。