Eutrophy
n. 营养正常, 由于矿物质的增加而适合动植物生长
🗣️ 情景例句
It's a bet.
一言为定。
That house is for sale.It has central heating.
那幢房子是待售的，它有中央暖气系统。
It's a small blue case and it's got a zip.
是只蓝色的小箱子，上面有拉链。