第三人稱單數(shù)：burrows；現(xiàn)在分詞：burrowing；過(guò)去式：burrowed；過(guò)去分詞：burrowed。
例句：
He burrowed down beneath the blankets.
他鉆到毯子下面。
Those burrows were abandoned years ago.
這些洞穴多年前就被遺棄了。
The thief tried to burrow a narrow path downward.
小偷試圖朝下挖出一條窄窄的通道。