four-carburettor engine油: oil; fat; grease器: implement; utensil; ware发动机: engine; motor三化油器发动机: three-carburettor engine化油器式发动机: carburetor engine; carburetter engine下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:四化油器发动机，即可在微信中查询翻译
