6.Smog is a mixture of smoke and fog.烟雾是烟和雾的混合物。 7.Detection of reactive oxygen species(ROS) in mainstream cigarette smoke using fluorescent probe荧光探针检测香烟主流烟雾活性氧的机理研究 8.Fumes were discharged from the motor.烟雾从发动机里排放出来。 9.Of or relating to smoke or ...