Sector scan
[电] 扇形扫描
🧩 词语组成解析
scan
[skæn]
vt. <计>扫描;细看;细查;（雷达）对…进行扫描;
n. 扫描;浏览;审视;（雷达）（屏面上的）光点;
vi. （光束、雷达等）扫描;扫略;（诗歌）符合韵律;标出诗歌的格律;
scan(climb)→审讯；按韵律吟诵
🗣️ 情景例句
Could you put that into more specific terms?
您能不能说得明确一点？
What's the quickest way to get there?
到那里的最快方法是什么？
Forty-two years later a tunnel was actually begun.
42年以后，隧道实际已经开始建了。