adj.蔓延的；猖獗的；（指动物）只用后腿站立的；（植物）疯长的 双语释义：adj.(形容词)(尤指疾病，社会弊端）猖獗的;无法控制的 (especially of disease,social evils) unchecked;beyond control(指动物）只用后腿站起来的 (of animals) on the hind legs(植物)繁茂的，蔓延的 (of plants) growing thickly and very fast in a way that cannot be contr