sulfur

中文： 硫黄色、硫、硫黄

1. A chemical element with atomic number 16, having a bright yellow color and characteristic smell, used commercially in a variety of products such as insecticides, black powder, and matchsticks. (uncountable)
2. The element symbolically associated with hellfire or damnation, or in alchemy, the fiery principle present in all things. (uncountable)
3. A yellowish green colour, like that of sulfur. (countable, uncountable)
4. Any of various pierid butterflies of the subfamily Coliadinae, especially the sulfur-coloured species. (countable)

复数 sulfurs