| 例句 |
The cast iron often is inoculated just before pouring.铸铁在即将浇铸前常要加以孕育处理。They offer a selection of vibrantly coloured French cast-iron saucepans.他们提供了一套色彩鲜亮的法国铸铁炖锅。The fence is made of cast iron.栅栏是铸铁造的。John went to the cast-iron pump and started pumping water to drink.约翰走到铸铁泵前，开始抽水喝。 |