“electronographic tube”的概念、定义、翻译、参考文献-科学参考

单词	electronographic tube
释义	electronographic tube [i´lek¦trän·ǝ¦graf·ik `tüb] ^ELECTRONICS An image tube used in astronomy in which the electron image formed by the tube is recorded directly upon film or plates.
随便看	hook-wall packer hookworm hookworm disease hook wrench hoop hooped column Hooper jig hoot stop hop hopeite Hope's apparatus Hopfner process hophornbeam Hopkins-Cole reaction Hopkinson effect Hopkinson's coefficient Hoplocarida Hoplonemertini Hoplophoridae hopper hopperburn hopper car hopper dryer hoppit hopsacking

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。