基本解釋冰芯同根派生 Icecore相關(guān)詞英漢例句Extraction and Analysis of the Methane Trapped in IceCore by Melting-Refreezing Method 融化-再凝結(jié)法對(duì)冰芯氣泡中甲烷的提取分析Icecore更多例句