blue gas meaning in English
蓝煤气
蓝水煤气
蓝焰水煤气
液化气
Examples
- Zone ( o3 ) is a light blue gas with smell if fresh grass in normal temperature . a thin layer if ozone exists in upper aterosphere above 20 - 30kms from the ground . it can absorb harmful rays in the sunlight and protect the earth creature from being injured
臭氧俗称活氧，在常温下是一种具有草鲜味的淡蓝色气体，在距离地面20 - 30公里高空，中分布薄薄的臭氧层，吸收阳光中有害光线，保护地球上生物的生命安全，科学家们对臭氧进行了大量研究。