ground-level
adjective1 コロケーション平均頻度: 6.5
地上オゾン
refers to ozone in the troposphere, the layer of the atmosphere closest to the Earth's surface
スモッグの主成分で、吸い込むと有害
地上オゾン
refers to ozone in the troposphere, the layer of the atmosphere closest to the Earth's surface
スモッグの主成分で、吸い込むと有害