marsupialn.有袋动物adj.袋的;袋状的;有袋动物的
MarshallMarshall: 马歇尔(人名, 姓氏)
marshy area沼泽地
marshy line湖沼地带管道
marshy soil沼泽土
marshy land烂泥地
marshy meadow沼泽草地
marshy district沼泽地区
marshy solonchak沼泽盐土
"the ground was boggy under foot"
"a marshy coastline"
"miry roads"
"wet mucky lowland"
"muddy barnyard"
"quaggy terrain"
"the sloughy edge of the pond"
"swampy bayous"