常見例句雙語例句The freighter carrying pig iron is cleaving through the water.裝著生鉄的貨船正在破浪前進(jìn)。A workshop where pig iron is transformed into wrought iron.鉄匠鋪,鍛造車間將生鉄鍛造成熟鉄的工場或車間。Since pig iron and scrap are cheap, and because there is no expensive refinement process, cast iron is a low cost material compared with steel.由於生鉄和廢鋼鉄都便宜,又因爲(wèi)不需要昂貴的精鍊過程,和鋼相比鑄鉄是一種廉價材料。權(quán)威例句It was replaced by a gray lull, all smoke and pig iron.NEWYORKER: Something Like HappyScientific housekeeping, with its standards of spotlessness and shininess, was founded on no less a fudge than the forty-seven and a half tons of pig iron.NEWYORKER: Not So FastAccording to a recent Greenpeace study, illegal wood charcoal is primarily used in Brazil to power smelters producing pig iron, which is used to make steel for industries including U.S. auto manufacturing.FORBES: Green Accounting: A Greener Bottom Line? 返回 pig iron