pig iron 释义 粗铁:高炉直接生产的原始铁,需要经过精炼才能生产出钢铁、锻铁或铸铁。 例句 1·Then, what is pig iron ? 那么,什么是生铁呢? 2·Blacksmithy: Pig iron is made into cultasses here. 铁匠房:在这里用生铁制成弯刀。 3·The freighter carrying pig iron is cleaving through the water. 装着生铁的货船正在破浪前进。 同义词 [材]生铁 cast iron