锅炉: boiler; furnace 短语和例子火管锅炉 fire tube boiler; 水管锅炉 water tube boiler; 辅助锅炉 donkey boiler; 轮机锅炉 marine engine boiler; 锅炉裂开了。 the boiler cracked.; 锅炉保险 boiler insurance; 锅炉保养 boiler maintenanc
锤: Ⅰ名词1.(一种古代兵器) a metal ball with a handle or chain, used as weapon; mace2.(秤坨; 像锤的东西) weight 短语和例子秤锤 steelyard weight; 平衡锤 balance weight; 调节锤 governor weight3.(锤子) hammer 短语和例子大锤 sledge-ha
