filament
英 ['f?l?m(?)nt]
美['f?l?m?nt]
GRETEM4IELTSCET6暢通詞匯
詞態(tài)變化
復(fù)數(shù):?filaments;
助記提示
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(jìn)，以縱隊前進(jìn)) => 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。
英文詞源
- 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.
雙語例句
- 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.
來自辭典例句
- 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.
來自辭典例句
- 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(yù)熱器.
來自辭典例句
- 4. Tropomyosin adds structural rigidity to the thin filament.
- 原肌球蛋白增加細(xì)絲的結(jié)構(gòu)剛性.
來自辭典例句
- 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.
來自辭典例句