Infinitely variable speed transmission
[化] 无级变速传动装置
🧩 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
How did you do that?
你怎么做到的呢？
After dinner sit awhile,after supper walk a mile.
正餐以后，休息片刻；晚餐以后，步行一哩。
He then changed into overalls and spent the next eight hours as a dustman.
然后换上工作服，当8个小时清洁工。