Hollowayn.霍洛韦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 sphaeroid空球型的hollow out ratio镂空比hollow core slab空芯板hollow load cell空心压力盒hollow pile test空心桩试验hollow cast slab现浇砼空心楼板hollow cast roll铸造空心轧辊hollow high pier空心高墩Hollow pile bore空桩孔hollow electrede空心电极