filament是什麼意思 filament的用法 filament怎麼讀

filament

英 ['fɪləm(ə)nt]美 ['fɪləmənt]

n. 燈絲；細絲；細線；單纖維

星級詞彙:★

記憶方法

1. profile => filament.
2. file(用線將文檔匯訂在一起), defile(狹道，隘道，狹徑，小路，以單列行進，以縱隊前進) => profile, filament.

中文詞源

filament 燈絲，絲極

來自file,線，文件。引申詞義燈絲，絲極。

英語詞源

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.

權威例句

1. Cold cathode sensing tubes are more rugged than the glass, hot - filament tubes.

冷陰極傳感管比玻璃熱絲管堅實.

2. The source of electrons in an electron microscope is a heated filament.

電子顯微鏡中的電子源,是一加熱的燈絲.

3. The filament drive included a trailing weight and a preheater.

長絲體的傳動部分包括一個拖拉重錘和一個預熱器.

4. Tropomyosin adds structural rigidity to the thin filament.

原肌球蛋白增加細絲的結構剛性.

5. Cold - cathode gages cannot be degassed as easily or as rapidly as hot - filament tubes.

冷陰極壓力計不能像熱絲管那樣容易和迅速地排氣.

[ filament 造句 ]