请输入您要查询的英文单词：
单词
heartland
释义
heartland
NOUN
C
/ˈhɑːtˌlænd/
1
formal
the central part of a country （国家的）心脏地区，中心地带
2
mainly journalism
a part of a country where a particular activity or belief is especially common (一国中某种活动或信仰特别普遍的)中心
+of
the industrial heartland of Poland
波兰的工业中心