N-COUNT复杂混乱的情况;乱糟糟的一堆;困境 If you describe an unpleasant or confused situation as a morass, you mean that it seems impossible to escape from or resolve, because it has become so serious or so complicated.
I tried to drag myself out of the morass of despair.
Two of the sweeping bastions appeared to rest on the water which washed their base , while a deep ditch and extensive morasses guarded its other sides and angles .
morasses