记忆方法
1. profile => filament.
2. file(用线将文档汇订在一起), defile(狭道，隘道，狭径，小路，以单列行进，以纵队前进) => profile, filament.
2. file(用线将文档汇订在一起), defile(狭道，隘道，狭径，小路，以单列行进，以纵队前进) => profile, filament.
中文词源
filament 灯丝，丝极
来自file,线，文件。引申词义灯丝，丝极。
英语词源
- filament (n.)
- "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.
权威例句
- 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.
- 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.
- 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.
- 4. Tropomyosin adds structural rigidity to the thin filament.
- 原肌球蛋白增加细丝的结构刚性.
- 5. Cold - cathode gages cannot be degassed as easily or as rapidly as hot - filament tubes.
- 冷阴极压力计不能像热丝管那样容易和迅速地排气.
相关单词
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