短语词组短语concrete hollow block out 混凝土空心砌块hollow sth out 翻译Hollow out package 镂空包to hollow out 镂空hollow out a tree 掏空了一棵树hollow out ratio 镂空比Hollow & hollow out 挖掘出Archaize hollow out rafters 仿古镂空椽子 返回 hollow out