Electrostrictive relay
[电] 电伸缩继电器
🧩 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 want to send this letter to China, by air mail.
我想把这封信航空邮到中国。
Joe felt the lecture wasn't very interesting.
乔感觉演讲一点也不精彩。
She always eats her lunch at noon.
她总是在正午吃午饭。