volatile
/ˈvɑlətəl/
a volatile substance; a substance that changes readily from solid or liquid to a vapor
中文释义:挥发性物质
Volatile organic compounds in paints can affect indoor air quality.
油漆中的挥发性有机化合物会影响室内空气质量。
The lab stored volatile substances in a special safety cabinet.
实验室将挥发性物质存放在特殊的安全柜中。