rust belt 或 rust.belt 也作 Rust Belt

rust-belt的音标和读音：
DJ音标发音： [ˈrʌstˌbelt]
KK音标发音： [ˈrʌstˌbɛlt]

rust-belt的词性：
n.（名词）

1. A heavily industrialized area containing older factories, particularly those that are marginally profitable or that have been closed.
锈带：有许多老工厂尤其是那些勉强能获利或已关闭的老工厂的高度工业化地区

rust-belt的词性：
adj.（形容词）