axerophthene

例句：

1. 1. The axerophthene was used to detect the presence of sulfur in the air.
   该仪器用于检测空气中的硫含量。
2. 2. The axerophthene was used to analyze the chemical composition of the sample.
   该仪器用于分析样品的化学成分。
3. 3. The axerophthene was used to identify the source of the contamination.
   该仪器用于确定污染的来源。