“pentode”的概念、定义、翻译、参考文献-科学参考

单词	pentode
释义	pentode [`pen´tōd] ^ELECTRONICS A five-electrode electron tube containing an anode, a cathode, a control electrode, and two additional electrodes that are ordinarily grids.
随便看	direct-current component direct-current continuity direct-current coupling direct-current discharge direct-current dump direct-current electrode negative direct-current electrode positive direct-current erase direct-current generator direct-current inserter direct-current motor direct-current motor control direct-current offset direct-current picture transmission direct-current plate resistance direct-current power direct-current power supply direct-current quadruplex system direct-current receiver direct-current reinsertion direct-current restoration direct-current restorer direct-current signaling direct-current SQUID direct-current tachometer

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。