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
you have a lunch appointment with Mr. Levine,
跟Levine先生约好吃午餐。
It is too late to cast anchor when the ship is on the rock.
船触礁后在抛锚，为时已经太晚了。
Later, we ate our picnic under some trees.
后来，我们在树下吃野餐。