prehistoric Amerindians who built altar moundslarge-footed short-winged birds of Australasia; build mounds of decaying vegetation to incubate eggs
同义词：megapodemound birdmound-birdscrub fowl
英汉双解大词典
Mound Builder
1.
N（名词）
a member of a group of prehistoric inhabitants of the Mississippi region who built altar-mounds, tumuli, etc 土墩建造者; 史前居住在密西西比地区的群落成员，他们建造了土墩祭坛、坟墓等