Splined hub
[機(jī)] 滑槽殼
?? 詞語組成解析
多鍵的
hub
[h?b]
n. 輪軸;中心，焦點(diǎn);（電器面板上的）電線插孔;[計(jì)]集線器;
??? 情景例句
That dress is gorgeous.
這套服裝真華麗。
She was promoted on the basis of her accomplishment.
她是依其成就得到晉升的。
That was quick! she said. Have you finished already?
“你真快！”她說，“你已經(jīng)買完東西了嗎？”