Splined hub
[机] 滑槽壳
🧩 词语组成解析
多键的
hub
[hʌb]
n. 轮轴;中心，焦点;（电器面板上的）电线插孔;[计]集线器;
🗣️ 情景例句
I will, but I'll probably call too.
我会写的，我或许也会打电话。
Idleness is the root (or mother) of all evil (or sin or vice).
懒惰是万恶之源。
Don't give me your attitude.
别跟我摆架子。