Speed reducer gearbox
[化] 减速箱; 减速齿轮箱
🧩 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;
n. 渐缩管, 缩减者, 还原剂\\n[化] 变径段; 变径管; 异径管; 大小头; 还原剂; 减速器; 减振器; 节流器
gearbox
['giəbɔks;'giəˌbɔks]
n. 变速箱;变速器;齿轮箱;
🗣️ 情景例句
It's true. You are in great shape.
这是真的。你的身体很好。
In life, as in chess, forethought wins.
人生如下棋，多谋得胜利。
But Alfred had deduced that the Danes were no longer fit for prolonged battle:
然而，阿尔弗雷德断定，丹麦人已不再适应持久的战争，