Relay selector
[计] 继电器选择器\\n[化] 继电器式选择器
🧩 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;
selector
[si'lektə]
n. 选择者，选择器;
🗣️ 情景例句
China is implementing a family planning policy.
中了在实施计划生育政策。
Would you like a cigarette?
你要不要吸烟？
There is a journalist and writer living in America whose name is Alex Haley.
有一位住在美国的记者兼作家，名叫亚历克斯·哈利。