elemental sulphur的用法和樣例：
例句
- Sulphur, a ubiquitous element in the lower atmosphere was identified from the outset as a predominant component in the stratospheric aerosol.
在底層大氣中處處存在的元素硫從一開(kāi)始就被認為是平流層氣溶膠的主要成分。 - Thiobacillus and elemental sulphur have been widely applied to remediate soil and sediment contaminated by heavy metals,and thus research progress was reviewed in this paper.
硫桿菌和元素硫在治理土壤和沉積物中重金屬已經(jīng)有了較多的研究。
