gnarled
adjective uk/nɑːld/ us/nɑːrld/
（尤指因为年老或坏天气的侵害而）粗糙的，扭曲的
rough and twisted, especially because of old age or no protection from bad weather
a gnarled tree trunk 粗糙的树干
The old man drew a long, gnarled finger across his throat. 老人伸出一根扭曲变形的长手指摸了一下喉咙。