hollows圆角面
hollowadj.空的;空洞的;凹陷的;虚伪的;(声音)沉闷的n.山谷;洞;窟窿vt.挖空vi.形成空洞adv.完全地;彻底
hollow organ中空器官
hollow shell空心管坯
hollow shelf空心隔板
hollow fusee空心均力圆锥轮
hollow fibre中空纤维
hollow bloom空心管坯
hollow globe空心球状
hollow yarnl空心纱
hollow guide空腔波导管
hollow spoke空心轮辐