This is because, in the absence of a protective ozone layer, the land was bathed in lethal levels of UV radiation.
这是因为,在没有防护臭氧层时,土地沐浴了在紫外辐射的致死的水平。
Add in the frozen dessert products available, improving fusion layer, increase fragrance absence of melting performance.
在冷冻甜食制品中添加可提供热聚变保护层,改进香味逸散,提高熔点的性能。
Add in the frozen dessert products available, improving fusion layer, increase fragrance absence of melting performance.
在冷冻甜食制品中添加可提供热聚变保护层,改进香味逸散,提高熔点的性能。
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