Directional overcurrent relay
[电] 定向过流继电器
🧩 词语组成解析
directional
[[di'rekʃənəl]]
a. 方向的
[化] 过载电流
relay
[rɪ'lɛi]
n. 接替人员，替班;传递;接力赛;继电器;
vt. 转播，传达;用驿马递送，使接替;分程传递;
🗣️ 情景例句
Is that all right with everyone?
各位有意见吗？
Genius often betrays itself into great errors.
天才常被天才误。
It took great imagination as well as patience for Annie to teach me to speak.
教我说话需要极大的想像力和耐心。