Circumferential velocity
[建] 周围速度
🧩 词语组成解析
a. 圆周的\\n[医] 周缘的, 环状面的
🗣️ 情景例句
It's for kids.
这是给小孩看的。
It is my pleasure to introduce the keynote speaker for today.
我很荣幸地介绍今天的主讲人。
At the far end of the lake, they came to huge piles of rubble which had been washed up by the water.
在湖的尽头，他们见到一大堆一大堆由湖水冲刷上岸的碎石。