roller coaster

Chinese meaning
In this story →
Example
Rider on Georgia Roller Coaster Dies and Several Others Are Injured
Source: The New York Times · 13 Oct 2026
Background ✎
Roots · etymology
roller(滚动物)+coaster(顺坡滑行物)合成
- roller(滚动的东西)+ coaster(沿轨道滑行的东西)
Collocations
- ride a roller coaster / roller coaster ride / emotional roller coaster





