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
He spends too much money on his hobbies.
他在爱好方面花了很多钱。
Excuse me I couldn't tell you beforehand.
对不起我不能事先告诉你。
A great many goods were sent to the exhibition from various parts of the world.
大量的商品从世界各地运送到了博览会，