Sparking
['spa:kiŋ]
例句/造句/用法:
- This mixture is ignited by an automatic, electric sparking device, and the explosion of the gases drives the piston _P_ to the right. 伯莎M.克拉克. 科學通論.
- Cuneus, a pupil of Muschenbroeck, was one day trying to charge some water in a glass bottle with electricity by connecting it with a chain to the sparking knob of an electrical machine. 威廉·亨利·杜利特. 世紀發明.
加德纳整理