marshn. 沼澤、溼地a. 沼澤的學術名詞沼澤：地理學、海洋科學、測量學、氣象學、工程圖學、海洋地質學草沼：生態學、生命科學草澤：生態學、地理學草本沼澤：生態學沼澤[地]：海事英文釋義low-lying wet land with grassy vegetation; usually is a transition zone between land and water