Circumferential speed
[机] 周速
🧩 词语组成解析
a. 圆周的\\n[医] 周缘的, 环状面的
speed
[spid]
n. 速度;快速;昌盛;（汽车的）变速器，排挡;
vt.& vi. 急行，加速;
vi. 超速;加速;迅速前行;兴隆;
vt. 加快…的速度;使成功，使繁荣;
🗣️ 情景例句
you're going to give me the answer to that question.
是要给我这个问题的答案。
What did he answer you?
他回答了你什么？
Oh, cheer up!perhaps we didn't to do badly.
啊，别灰心！或许我们考得还不太糟。