overrun
verb uk/ˌəʊ.vəˈrʌn/ us/ˌoʊ.vɚˈrʌn/ overrunning | overran | overrun
(FILL)
[ T ]（有害的人或事物）肆虐，横行，泛滥
If unwanted people or things overrun, they fill a place quickly and in large numbers.
Rebel soldiers overran the embassy last night. 昨晚叛乱士兵占领了大使馆。
Our kitchen is overrun with cockroaches. 我们的厨房蟑螂横行。
(GO PAST)
[ I or T ]超越，超过（尤指完成期限或费用）
to continue past an intended limit, especially a finishing time or a cost
My evening class overran by ten minutes. 我的夜校课晚下课了10分钟。
It looks as if we're going to overrun our budget. 看上去我们要超出预算了。