(n) excessive nutrients in a lake or other body of water, usually caused by runoff of nutrients (animal waste, fertilizers, sewage) from the land, which causes a dense growth of plant life; the decomposition of the plants depletes the supply of oxygen, leading to the death of animal life
Result from Foreign Dictionaries (1 entries found)
From WordNet (r) 3.0 (2006) [wn]:
eutrophication
n 1: excessive nutrients in a lake or other body of water,
usually caused by runoff of nutrients (animal waste,
fertilizers, sewage) from the land, which causes a dense
growth of plant life; the decomposition of the plants
depletes the supply of oxygen, leading to the death of
animal life; "he argued that the controlling factor in
eutrophication is not nitrate but phosphate"
แสดงได้ทั้งความหมายของคำเดี่ยว และคำผสม ได้อย่างถูกต้อง
เช่น Secretary of State=รัฐมนตรีต่างประเทศของสหรัฐฯ (ในภาพตัวอย่าง),
High school=โรงเรียนมัธยมปลาย
