“Lewis gun”的概念、定义、翻译、参考文献-科学参考

单词	Lewis gun
释义	Lewis gun [`lü·ǝs ´gǝn] ^ORDNANCE A gas-operated machine gun with a horizontal drum magazine, manufactured in several modifications; now obsolete.
随便看	aC ac Ac0 Ac1 Ac2 Ac3 Ac4 acacia gum Acadian orogeny Acala acalculia acalyculate Acalyptratae Acalyptreatae acantha Acanthaceae acanthaceous Acantharia Acanthaster acanthella acanthite acanthocarpous Acanthocephala Acanthocheilonema perstans acanthocheilonemiasis

科学参考收录了103327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。