"fine untwisted thread, separate fibril," 1590s, from Modern Latin filamentum, from Late Latin filare "to spin, draw out in a long line," from Latin filum "thread" (see file (v.1)). As the name of the incandescent element in a light-bulb, from 1881.
实用例句
1. 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.
来自辞典例句
2. 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.
来自辞典例句
3. 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.
来自辞典例句
4. Tropomyosin adds structural rigidity to the thin filament.
原肌球蛋白增加细丝的结构刚性.
来自辞典例句
5. Cold - cathode gages cannot be degassed as easily or as rapidly as hot - filament tubes.
