Definite-purpose relay
[电] 定因继电器
🧩 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
He bases his arguments on facts.
他的理论以事实为根据。
She felt very awkward about the unpleasant situation.
她因不愉快的场面而感到十分困窘。
Young people love this time of year, because it is good for sports.
年轻人喜爱这个时节，因为它适合体育运动。