Early-warning radar
预先警报雷达, 远程警戒雷达\\n[电] 早期警告雷达
🧩 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
radar
['redɑr]
n. 雷达;雷达装置;无线电探测器;
🗣️ 情景例句
She said she'll call you later.
她说她等会儿给你电话。
I must say that I'm a little at a loss as to how to introduce them.
我必须表明对于如何介绍他们，我有点不知所措。
The students are going to take the test in two days' time.
学生们准备在两天后就接受测验。