| 单词 | 灯丝 |
| 释义 | DEFINITIVE EXAMPLES 权威例句〔filament〕A fine wire heated electrically to incandescence in an electric lamp.灯丝：在电灯中电加时成白炽状态的细金属丝美国传统〔incandescent lamp〕An electric lamp in which a filament is heated to incandescence by an electric current.白炽灯：灯丝因通过电流而加热到白炽的电灯美国传统〔light bulb〕An electric light in which a filament is heated to incandescence by an electric current.白炽灯：一种灯丝被电流加热到白炽状态的电灯美国传统〔stem〕The tubular glass structure mounting the filament or electrodes in an incandescent bulb or vacuum tube.晶体管管座：将灯丝或电极装入白炽灯泡或真空管的管状玻璃结构美国传统〔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Light bulb filaments break because they oxidize -- replacing all the air with an inert gas would prevent this.灯泡的灯丝由于氧化会断开，将所有的空气换成惰性气体可以防止这种氧化现象。剑桥国际The light of an electric lamp comes from an incandescent filament. 电灯光亮来自白热的灯丝。译典通The main limitation on the life of a light bulb is not the thickness of the filament but the degree of vacuum.决定一个灯泡使用寿命的主要因素不是灯丝的粗细，而是真空度的高低。剑桥国际 |
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