overgrown
/ˌəuvəˈgrəun; `ovɚ`ɡron/ adj
1 [usu attrib 通常作定语]
having grown too large or too fast 长得太大或太快的
That man behaves like an ,overgrown `child. 那男子一举一动像个大孩子.
2 [pred 作表语]
~ (with sth) covered with (plants, weeds, etc that have grown too thickly in an uncontrolled way) （野草等）蔓生
walls overgrown with ivy 爬满长春藤的墙
The garden's completely overgrown (with nettles). 花园里长满了（荨麻科）植物.