My skin goes red and blotchy.我的皮肤泛红，而且起了斑点。...blotchy marks on the leaves.叶斑Blotchy skin is a symptom of many skin diseases.皮肤上出现污斑是许多皮肤病的症状.her blotchy and swollen face她的布满斑点的浮肿的脸...
He was already buffing the car's hubs.他已经在擦汽车轮毂了。I greased front and rear hubs and adjusted the brakes.我在前后轮毂上都抹了润滑油，还调校了刹车。Shafts and hubs are usually fastened together by means of keys.轴和轮毂通常用键固定在一起....