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
Do you have anyone in mind?
你有意中人了吗？
Fear is often greater than the danger.
杞人忧天。
But my baby, I can't leave her by herself.
可是我的孩子……，我不能把她一个人留着呀。”