Hubl number
[医] 许布耳氏值, 碘值
🧩 词语组成解析
🗣️ 情景例句
She was in our class.
她和我们同班。
Is it raining now?
现在正在下雨吗？
It was the last day of the year and a large crowd of people had gathered under the Town Hall clock.
那是一年的最后一天，一大群人聚集在市政厅的大钟下面。