an external metal or plastic structure added to increase streamlining and reduce drag, especially on a high-performance car, motorcycle, boat, or aircraft 减阻装置
fairing2 noun
(Brit. archaic)a small present bought at a fair (英,古)集市上买的小礼物 ■a type of ginger biscuit traditionally sold at fairs in Cornwall and other parts of the West Country (康沃尔及英国西南部其他地方集市上常卖的)姜汁饼干