carburettor
noun🔊/ˌkɑːbəˈretə(r)/
🔊/ˈkɑːrbəreɪtər/
(British English) (North American English carburetor)
the part of an engine, for example in a car, where petrol and air are mixed together 汽化器，化油器（汽车发动机部件） Word Originmid 19th cent.: from archaic carburet ‘combine or charge with a hydrocarbon’ + -or.