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roller coaster

US [ˈrəʊlərˌkəʊstər]
UK [ˈrəʊləˌkəʊstə]
  • n.过山车;〈比喻〉剧烈起伏(的事物)
  • Web云霄飞车;游乐场过山车;摩天轮
Plural Form:roller coasters  
roller coaster
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n.
1.
(游乐场的)过山车,环滑车a track at a fairground that goes up and down very steep slopes and that people ride on in a small train for fun and excitement
a roller-coaster ride
乘坐过山车
2.
不断变化的局势a situation that keeps changing very quickly
The last few weeks have been a real roller coaster.
过去的几个星期,形势真是变幻莫测。

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Definition:
Category:AllAll,OralOral,WrittenWritten,TitleTitle,TechnicalTechnical
Source:AllAll,DictionaryDictionary,WebWeb
Difficulty:AllAll,EasyEasy,MiddleMiddle,HardHard
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