青年中文marsh vegetation的意思
marsh vegetation中文翻譯：
沼澤植被
vegetation───n.植被；植物，草木；呆板單調的生活
marsh───n.(Marsh)人名；(俄)馬爾什；(英、瑞典)馬什；n.沼澤；濕地；adj.沼澤的；生長在沼澤地的
southern marsh───南方沼澤
salt marsh───[地理]鹽沼；[地理]鹽堿灘；n.鹽沼
cassius marsh───卡西烏斯沼澤
marsh gas───甲烷，[能源]沼氣；n.沼氣（主要成分是甲烷）
flotant marsh───漂浮沼澤
adenoid vegetation───腺樣體肥大，類腺增殖；（鼻咽）腺樣增殖體
vegetation definition───植被定義
area of Salinization land had increased of 24.24% from 1973 to 1990, this part of area converted mainly from natural vegetation and marsh reeds.───鹽漬化土地面積從1973 - 1990年增加了24.24%，增長的面積主要來自于天然植被和蘆葦沼澤。
This period, the marsh reeds mainly transform into farmland, natural vegetation and salinization land.───這時期蘆葦沼澤主要轉換為耕地、天然植被和鹽漬化土地。
But the problems of the vegetation without reason, the serious pollution, the population explosion and the environment breach in the marsh are existent.───但尚存在植被開發利用不合理、污染嚴重、人口激增、環境被破壞等問題。
C/N ratios of surface sediments are from 6 to 11, indicating the predominately riverine source of organic matter in the marsh with minor contributions from marsh vegetation.