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black lead
[blæk liːd]

  • [矿物] 石墨;笔铅

网络释义专业释义英英释义

  [矿物] 石墨

... black eye 被打得发青的眼圈 black lead 石墨,笔铅 black tidings 噩耗;不幸的消息 ...

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  黑铅

那时人们误以为石墨就是黑铅Black Lead),所以用“pencil”来为这种新文具命名,算是对古罗马“penicillus”的致敬。

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  石黑

... 钻头磨锐机 bit grinder 石黑 black lead 黑铅矿 black lead ore ...

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  笔铅

... 石墨;黑铅;graphite 石墨;墨铅;笔铅;石墨粉;Plumbago;Black lead;Mineral carbon;Graphite powder 白石墨;white graphite ...

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短语

black lead paint 黑铅漆 ; 石墨涂料

black lead powder 黑铅粉 ; 石墨粉

black lead ore 黑铅矿

black-lead crucible 石墨坩锅

black lead pencil 铅笔

round black lead pencil 圆杆黑铅笔 ; 圆杆黑石墨笔

decorated black lead pencil 印花铅笔

black-lead 石墨

black lead pencil with eraser 有皮头铅笔

 更多收起网络短语
  • 石墨
  • 石墨
  • 黑铅

·2,447,543篇论文数据,部分数据来源于NoteExpress

black lead

  • n. used as a lubricant and as a moderator in nuclear reactors

    同义词: graphite plumbago

  • v. cover with graphite

    同义词: blacklead

以上来源于: WordNet

 柯林斯英汉双解大词典 

black lead /lɛd/

双语例句原声例句权威例句

  • Not only did black lead him to the potters that night.

    那天晚上布莱克不光去找到波特夫妇

    youdao

  • Exhibit: sand belt, sand paper and abrasive product, diamond sand wheel, Pitch cutting, Black lead cloth, etc.

    展品及其异型产品石墨、脂、瓷砂轮、脂切割片、刚石砂轮

    youdao

  • It introduces the method to measure the length of black lead in gray cast iron by digital graphics technology. The strip black lead can be classified.

    介绍了一种利用数字图像处理技术进行灰铁金相石墨长的方法,用于检测铸铁金相中的条状石墨长度,并对其进行分级。

    youdao

更多双语例句
  • In nineteen forty-one, a leader in the black community,A.Philip Randolph, threatened to lead a giant march on Washington for civil rights for blacks.

    VOA: special.2011.06.30

  • Each day he dotted the virtues he failed to fulfill with a black lead pencil.

    FORBES: On The Cover/Top Stories

  • Forty-five minutes later, four black horses with black plumes lead the McLaren cortege along the street.

    BBC: Punks old and new bid farewell to McLaren

  • Though Occupy Black Friday may not lead to the entire country rejecting Black Friday altogether, the phenomenon reflects a deep and profound frustration and angst yet present in American society over a socio-economic environment drowned in consumerism and commercialism.

    FORBES: What is Occupy Black Friday?

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