臭氧层可以保护地球上的生物免受有害紫外线的辐射。
The ozone layer protects life on Earth from harmful ultraviolet rays.
臭氧层是保护所有生物来自于太阳的有害辐射和紫外线。
The ozone layer protects living things from harmful radiation of the ultra-violet ray from the sun.
平流层中的臭氧强烈地吸收太阳辐射中的对生物有害的紫外线，故而是地球上生物生存的重要条件。
Ozone in the stratosphere absorbs strongly ultraviolet radiation which is harmful to living organisms on the earth.
本实验研究着重控制湿度、紫外线和有害生物。
This research mainly controlled relative humidity, light, pests and mold.
本实验研究着重控制湿度、紫外线和有害生物。
This research mainly controlled relative humidity, light, pests and mold.
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