| 单词 | tungar tube |
| 释义 | tungar tube [`tǝŋ´är ´tüb] ELECTRONICS A gas tube having a heated thoriated tungsten filament serving as cathode and a graphite disk serving as anode in an argon- filled bulb at a low pressure; used chiefly as a rectifier in battery chargers. |
| 随便看 |
|
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。