n.(兔子等)所掘的地洞
vt.挖掘(洞穴)；鉆進
vi.翻尋；挖洞
The ideal riverbank is crumbly enough for the birds to excavate a nesting burrow with their beaks. 理想的河岸邊土壤很松軟，這些鳥可以很輕松的用自己喙去鑿出適合做窩的地洞。
用作及物動詞 (vt.)You burrow and rankle in his heart! 你挖掘并折磨他的心靈！
Burrow beneath laudatory headlines on business and political leaders, and it becomes clear that the strategy works. 挖掘贊譽標題背后的商政要人，這個策略已變得有效。
用作不及物動詞 (vi.)Nobody comes to visit me, although a mouse did burrow into my cabin once. 沒有人來拜訪我，不過確實有一只耗子曾挖洞來過我的小木屋。
