Directional relay
[电] 定向继电器
🧩 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
there won't be a job for me.
已经没有空缺了。
He's tired because he worked hard all day today.
他疲倦是因为他今天整天努力工作。
How old are you?
你多大了？