Sensitive relay
[电] 灵敏继电器
🧩 词语组成解析
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 really enjoyed the meal.
我真的吃得很高兴。
The doctor advised me to drink plenty of water.
医生劝我要多喝水。
I'm going to give her a book.
我想送她一本书。