Night alarm key
[电] 夜警电键
🧩 词语组成解析
night
[naɪt]
n. 夜;晚上;（举行盛事的）夜晚;
key
[kiː]
n. 钥匙;（打字机等的）键;关键，线索，秘诀;（音乐的）调;
vt. 键入;锁上;调节…的音调;提供线索;
vi. 使用钥匙;
adj. 关键的;主要的;
🗣️ 情景例句
Thanks.
谢谢。
Trust not a great weight to a slender thread.
细线挂重物，终究不可靠。
When the fire had at last been put out, the forest authorities ordered several tons of a special type of grass-seed which would grow quickly.
在大火最后被扑灭后，森林管理当局订购了好几吨一种生长迅速的特殊类型的草籽。