单词 | grid battery |
释义 | > as lemmasgrid battery grid battery n. ΚΠ 1924 Harmsworth's Wireless Encycl. II. 1053/2 The grid battery plays an important part in the operation of power-amplifying valves. < as lemmas |
随便看 |
英语词典包含1132095条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。