Voltage-directional relay
[电] 电压方向性继电器
🧩 词语组成解析
directional
[[di'rekʃənəl]]
a. 方向的
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
And ...?
而且……
It's no sin to sell dear, but a sin to give ill measure.
高价卖不为过，短斤少两才有罪。
Which person do you think is qualified for the job?
你认为哪一个人能胜任这份工作？