英语词汇pitchblende怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	pitchblende
释义	pitchblende 英/ ?p?t?blend / 美/ ?p?t??blend / 简明释义 n.[矿物] 沥青铀矿网络释义 1 [矿物]?沥青铀矿  沥青铀矿（Pitchblende）是晶质铀矿的变种，而铀黑（Uranium Blacks）是粉末状的晶质铀矿。 2 ?沥青油矿 ... pitch-black 漆黑的 pitchblende 沥青油矿 pitchblende 沥青铀矿 ... 3 ?柏油铀矿 ... pinctada 珠母贝属 pitchblende 柏油铀矿 precious stones(symbols of) 宝石象征 ... 短语 1 pitchblende group 沥青铀矿类矿物 2 pitchblende minerals 沥青铀矿 3 pitchblende E 沥青铀矿双语例句 1 The radiometric age of pitchblende is 109-108 m. 沥青铀矿的同位素年龄为108—109百万年。 2 The pitchblende is the chief industrial mineral. 沥青轴矿是主要工业矿物。 3 Uranium mineral is pitchblende which was formed in Lower Proterozoic. 铀矿物主要为沥青铀矿，形成于早元古代。同近义词 n. [矿物]沥青铀矿 uraninite??/??nasturan
随便看	winder winder brake winder chamber windering winder injury control winder knotter winderman Windermere Windermere, Lake winder motor wind-eroded wind eroded pillar wind-eroded pillar wind-eroded soil wind erosion winderosion wind-erosion basin wind erosion class wind erosion hazard wind erosion intensity wind erosion lake wind erosion pillar wind erosion prediction wind erosion prediction equation wind erosion prediction model

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