Reynold's number
[医] 雷诺氏数(液体流速率)
🧩 词语组成解析
🗣️ 情景例句
He never drinks except on special occasions.
除非在特别场合，他从不喝酒。
In the mirror we see the face; in wine, the heart.
明镜照容颜，醇酒见人心。
You might have left it in the shop.
可能你把它落在店里了。