Directional comparision relay
[电] 比较方向继电器
🧩 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
They're both students of the performing arts.
他们两个都是的搞表演艺术的学生。
A new bicycle is out of the question - we can't afford it.
买新自行车的事谈不上 —— 我们买不起。
On Wednesday evening, we went to the Town Hall.
星期三的晚上，我们去了市政厅。