Night alarm relay
[电] 夜警替续器
🧩 词语组成解析
night
[naɪt]
n. 夜;晚上;（举行盛事的）夜晚;
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
Are all the classes within walking distance?
所有的教室都在步行范围之内吗？
Hunger will relish the plainest fare.
饥不择食。
So, ask businesses on both sides of the Atlantic, why have two lots of tests where one would do?
因此，大西洋两岸的企业都在问，当一套测试可以解决问题时，为什么需要两套呢？