[mass noun](亦作 terne metal)a lead alloy containing about 20 per cent tin and often some antimony 铅锡合金 ■(亦作 terne plate)thin sheet iron or steel coated with this 镀铅锡薄钢(或铁)板
语源
mid 19th cent. (denoting terne plate): probably from French terne 'dull, tarnished'