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单词 钨丝
例句 DEFINITIVE EXAMPLES 权威例句〔ignite〕When the electric current is turned on, it ignites the tungsten filaments in the bulb.电流一接通就使灯泡内的钨丝灼热发光。英汉大词典〔tungsten lamp〕An incandescent electric lamp with a tungsten filament.钨丝灯:具有一根以金属钨作为灯丝的白炽灯美国传统The filaments of light bulbs are made from tungsten wire.灯泡的细丝是由钨丝制成的。剑桥国际
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