Focused grid
[医] 聚光[X线]滤线栅
🧩 词语组成解析
a. 聚焦的；专心的
grid
[ɡrɪd]
n. 格子，非实质的;地图上的坐标方格;（输电线路、天然气管道等的）系统网络;
🗣️ 情景例句
To teach a fish how to swim.
孔子面前读诗书，班门弄斧。
Rear sons for help in old age; and store up grains against famine.
养儿防老。
Professors from the university in Paris would be coming down by train.
巴黎那些大学的教授们将会坐火车来这里。