ozonosphere
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* danh từ- tầng ozon; quyển ozon
Định nghĩa tiếng Anh
n a layer in the stratosphere (at approximately 20 miles) that contains a concentration of ozone sufficient to block most ultraviolet radiation from the sun
109,006 từ · nghĩa Việt · IPA · nhãn IELTS/TOEFL
n a layer in the stratosphere (at approximately 20 miles) that contains a concentration of ozone sufficient to block most ultraviolet radiation from the sun
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