短语词组短語concrete hollow block out 混凝土空心砌塊hollow sth out 繙譯Hollow out package 鏤空包to hollow out 鏤空hollow out a tree 掏空了一棵樹hollow out ratio 鏤空比Hollow & hollow out 挖掘出Archaize hollow out rafters 倣古鏤空椽子 返回 hollow out