Early warning
[计] 预警
📖 牛津释义
early warning
early indication (eg by radar) of the approach of enemy aircraft, missiles, etc 预先警报（敌人飞机、 导弹等逼近的预先显示, 如由雷达显示）
[attrib 作定语]
early `warning system 预先警报系统.
🧩 词语组成解析
early
['ɝli]
adj. 早的;早期的;早日的;（果实等）早熟的;
adv. 早;在初期;先前;提早;
warning
['wɔrnɪŋ]
n. 警告;征候，预兆;前车之鉴;
adj. 警告的;告诫的;引以为戒的;
v. 警告( warn的现在分词);提醒;告诫;预先通知;
warn警告+ing名词后缀 → 警告
🗣️ 情景例句
Well, I didn't really exercise.
嗯， 我没有真的上健身课。
Hi, Lucy. I'll take French and Economics.
你好，露西，我想选法语和经济。
A man lived in a tall building in the city of Moscow. He liked living there.
有一个人住在莫斯科城的高楼里。 他喜欢住那儿。