euphemism treadmill
短语发音
US
释义与例句
n.
-
1.
The process by which euphemisms fall into disuse and are replaced by new ones, as the old ones become socially unacceptable over time.
语言学
词源
Coined by Steven Pinker in 1994, but preceded by Sharon Henderson Taylor's 1974 "euphemism cycle."
来源：wiktionary