Senses
挖空 excavate
· to dig out a large space or cavity within a solid structure like a hill or the ground
工人们正在挖空山体以建造隧道。
挖空 hollow
· to remove the interior of an object to make it empty
他把木块中心挖空,做成了一个简单的盒子。
References
No references for this word.