Constant speed
[电] 恒速
🧩 词语组成解析
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
Dad, your famous apple pie.
爸爸，你最着名的苹果派。
Whom are you calling?
你要找谁？
'You needn't have said that,' my wife answered.
“你没必要这么说，”我妻子回答说，