Underpower relay
[电] 欠功电驿器
🧩 词语组成解析
低功率, 功率[马力]不足
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
You're right. We'll talk to her about it.
说得对。我们要跟她谈谈。
He always plays hockey.
他通常去打曲棍球。
Just like London!
就像伦敦一样！