“镜筒”的概念、定义、翻译、参考文献-科学参考

单词	镜筒
释义	镜筒 Encyclopedia 理学镜筒释 tube镜筒安装望远镜光学系统和接收器、保持其正确位置的机械结构，由筒体和各光学零部件的安装调整机构组成。 Physics drawtube[显微镜的]镜筒，伸缩管 Astronomy telescope tube镜筒
随便看	pre-cataclysmic variable precategory precaution precautionary approach precautionary demand for money precautionary principle precautionary principle of biosafety assessment precautionary principle of EMF precaval vein precedance relation in dependency tree precedence precedence function precedence grammar precedence method precedence relation precedent anthologies precedent as reference in a trial preceding preceding limb preceding spot preceding sunspot Preceramic Period preceramic polymer precess precessing-disk model

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。