heartland /ˈhɑɚtˌlænd/ noun plural heartlands
plural heartlands
Learner's definition of HEARTLAND
[count]
1
a : a central area of land中心地带;腹地 b : the central area of the U.S. which is known for traditional values(秉持传统价值观的)美国中部地区 2
: an area that is the center of an industry or activity工业中心;活动中心