vegetation overgrowth 植物过度生长
tissue overgrowth 组织过度生长
urban overgrowth 城市过度扩张
A: Look at the garden! The overgrowth of weeds is out of control.
A：看那个花园！杂草长得太疯了。
B: We definitely need to hire someone to clear it out.
B：我们确实需要雇人清理一下。
1) 生物（如植物、细胞）的过度生长
2) 城市或建筑的无序扩张
3) 毛发或皮肤组织的异常增生
1. 过度生长；过度繁茂
noun
1. The state of growing too much or too fast, especially of plants, cells, or hair.
Synonym: proliferation, excess