Plural of slag, the waste byproduct from smelting or refining metal

• Scum that forms on the surface of molten metal
• Hard furnace residue used as aggregate or fill
• Mining or volcanic cinders and scoria

slag 的复数，冶炼或精炼金属产生的废渣

• 覆于熔融金属表面的浮渣
• 高炉硬渣，可作骨料或填料
• 采矿或火山喷发产生的渣石

Third-person singular of slag

• Forms slag or causes slag to form
• Reduces something to slag by heat
• Harshly criticizes or mocks someone

slag 的一般现在时第三人称单数

• 生成或促使生成炉渣
• 通过加热把某物变成炉渣
• 严厉抨击或嘲弄某人