Potter-bucky grid
[医] 波-布二氏活动[X线]滤线栅
🧩 词语组成解析
potter
['pɔtə]
n. 陶工;制陶工人;
v. 稀里糊涂地混日子;慢条斯理地走，闲逛;混（日子），浪费（时间）;
n. 硬脆性
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
It probably means he's clearing his throat.
也许表示他正在清喉咙。
People usually stay out very late on New Year's Eve.
新年夜，人们通常都出去到很晚。
I read about you in the newspaper and decided to come and hear you play.
我在报纸上看到了你的情况，于是决定来听你演奏。