burrown. 洞穴、藏身處vi. 掘洞穴、躲藏vt. 掘、打洞學術名詞隧道:醫學1.潛穴:海洋地質學2.脈石:海洋地質學穿洞:地質學潛穴:地質學英文釋義a hole made by an animal, usually for sheltermove through by or as by digging