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
Can you cash this check for me?
你能替我兑现这张支票吗？
I ate tomato soup for lunch yesterday.
我昨天晚饭吃的是番茄汤。
However, rescue operations are proving difficult.
然而，事实证明营救工作非常困难。