elemental sulfur的用法和樣例：
例句
- Vitriolic it is to use entrance element sulfur to be produced in place.
硫酸則是用進口元素硫在當地生產。 - It is important for us to get the optimum sulfur content under specific welding conditions and improve the quality and the reliability of the weldment.
表面活性元素硫主要是通過改變熔池中流體的流動方式來影響熔池的形狀和尺寸。
