英语词汇“D region”的意思、用法、释义、翻译、读音、例句、短语、词组-英汉翻译词典

单词	D region
释义	D region 【物理学】D 区(离地球表面约60～90公里处的电离层的最低部分)[亦称作D layer]
随便看	covalently bound bilirubin covalently close circular DNA covalently closed circle covalently closed circular DNA covalently closed circular DNA, cccDNA covalently close relaxed DNA covalently linked covalently modified enzymes covalent-metallitivity covalent modification covalent molecule covalent net-work solid covalent network solid Covalent-Network Solids covalent radius covalent regulatory enzyme covalent ring structure covalent semiconductor covalent semi-conductor covalent structural covalent structure covalent structure analysis covalt covan covance

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