- 释义：
- n. 细丝，细线，细状物
- 构词：
- fila=fil线条+ment物→n.细丝;长丝;灯丝
- 例句：
-
Cold cathode sensing tubes are more rugged than the glass, hot - filament tubes.
冷阴极传感管比玻璃热丝管坚实.
换一句
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The source of electrons in an electron microscope is a heated filament.
电子显微镜中的电子源,是一加热的灯丝.
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The filament drive included a trailing weight and a preheater.
长丝体的传动部分包括一个拖拉重锤和一个预热器.
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