英语词汇“relative sunspot number”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	relative sunspot number
释义	relative sunspot number 黑子相对数
随便看	tailrace surge chamber tail race tunnel tailrace tunnel tail race water level tail radius tail radius of crane tail rake tailrank tail recursion tail recursion elimination tail recursion modulo cons tail recursive tail recursive evaluation tail region tail resistance tail resistor tail resistors tail reversing inductance tail rhyme tail-rhyme tail rhymes tail-rhymes tailridden tailride tailrides qbfg qbfy qbg qbgz qbhm qbjc qbjgrhbjlz qbjj qbjm qbjy とーみょーとーんとーんだうんと切れと切れと書きと胸と胸を突かれると見こうみと見こう見と言い