Undercurrent relay
[电] 欠流继电器
🧩 词语组成解析
undercurrent
[['ʌndəˌkʌrənt]]
n. 暗流, 潜流, 电流不足
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
I don't think so.
我不这么想。
The magician completely amazed the audience.
魔术师的表演使观众目瞪口呆。
A child ran into the street and knocked her off her bicycle.
一个孩子冲上马路，把她从车上撞了下来。