英语词汇“ozone layer”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	ozone layer
释义	ozone layer noun : an atmospheric layer at heights of about 20 to 30 miles (32 to 48 kilometers) which is normally characterized by high ozone content that blocks most solar ultraviolet radiation from entry into the lower atmosphere
随便看	lactucarium lactyl lacuna lacuna lacunal lacunar lacunary lacunate lacune lacunidae lacunome lacunule lacunulose lacustral lacustrian lacustrine LACW lac wax lacy lad lad ladakhi ladaki ladang ladanum

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