Prk
abbr. 准分子激光角膜切削术（Photorefractive Keratectomy）；朝鲜（People's Republic of Korea）
🗣️ 情景例句
Could you get one for me, please?
麻烦你帮我叫一辆好吗？
He can only speculate as to which horse will win the race.
他只能推测那一匹在赛马中会获胜。
rising at one-foot intervals all the way to the top of the atmosphere.
并按1英尺的间隔从地面一直排列到大气层的顶端。