volatilesn.挥发组分volatileadj.不稳定的；反复无常的；易挥发的n.挥发物volatile allelopathic挥发性化感物质volatile oil of cones松塔挥发油volatile monoterpenes挥发性单萜volatile constituents挥发性成分volatile kiln of Zinc锌挥发窑volatile total solids挥发性总固体(量)Volatile organic acids挥发性有机酸volatile capital flows游浮资本流动volatile oil simulator挥发油模拟模型volatile contamination挥发性污染物