adj.树木多瘤节的；粗糙的
动词gnarl的过去式和过去分词形式.
The ancient tree's gnarled branches look quite beautiful in the sunset. 古树盘结的树枝在夕阳下显得格外美丽。
His gnarled fingers fumbled as he tried to spring the latch. 他用粗糙的手指摸索着，试图关上门闩。
