traction engine
US /ˈtræk.ʃən ˌen.dʒɪn/
UK /ˈtræk.ʃən ˌen.dʒɪn/
1.
牽引機, 蒸汽機車
a steam-powered vehicle used for pulling heavy loads or for driving farm machinery, especially in the late 19th and early 20th centuries
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The old traction engine chugged slowly down the road, pulling a large threshing machine.
那台舊牽引機拖著一台大型脫粒機，緩慢地沿著道路行駛。
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Many enthusiasts restore and showcase vintage traction engines at agricultural shows.
許多愛好者在農業展覽上修復並展示老式牽引機。