swampn.沼泽;湿地;困境v.淹没;使陷于困境;使忙于应付
swamp vegetation沼泽植被
swamp protection保护湿地
swamping wetland沼泽化湿地
swamped by debts负债累累
swampy tudra soil治泽化冰沼土
Swamp fever virus马传染性贫血病毒
swamping technics工艺
swamp pine forest沼泽松林
swamping resistor扩量程电阻器
Swamp deteriorate湿地退化