overgrow /ˌoʊvɚˈgroʊ/ verb overgrows; overgrew /-ˈgruː/ ; /ˌoʊvɚˈgruː/; overgrown /-ˈgroʊn/ ; /ˌoʊvɚˈgroʊn/; overgrowing overgrows; overgrew /-ˈgruː/ ; /ˌoʊvɚˈgruː/; overgrown /-ˈgroʊn/ ; /ˌoʊvɚˈgroʊn/; overgrowing Learner's definition of OVERGROW
[+ object]
: to grow in an uncontrolled way and completely cover or fill (something)在…蔓生；长满 — overgrowth
/ˈoʊvɚˌgroʊθ/ noun [noncount]