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单词 chalcedony
释义

chalcedony

听听怎么读
英 [k?l'sed?n?]
美 [k?l'sed?n?]
是什么意思
  • n.

    玉髓;

  • 变形

    复数:chalcedonies

    英英释义

    chalcedony[ k?l'sed?ni ]

    • n.a milky or greyish translucent to transparent quartz

      同义词:calcedony

    学习怎么用

    双语例句

    用作名词(n.)
    1. It's a green variety of chalcedony valued as a gemstone.
      这是一种绿色的玉髓,被视作宝石。

    权威例句

    Length-slow Chalcedony: A New Testament for Vanished Evaporites
    A proposed mechanism for the growth of chalcedony
    The nature of water in chalcedony and opal-C from brazilian agate geodes
    Crystal structure and growth fabric of length-fast chalcedony
    Replacement of fossils by length-slow chalcedony and associated dolomitization
    Agate and chalcedony from igneous and sedimentary hosts aged from 13 to 3480 Ma: a cathodoluminescence study
    Occurrence of moganite-rich chalcedony in Deccan flood basalts, Killari, Maharashtra, India
    Chalcedonic quartz and occurrence of quartzine (length‐slow chalcedony) in pelagic sediments
    U-Pb ages of ferberite, chalcedony, agate, 'U-mica' and pitchblende: constraints on the mineralization history of the Schwarzwald or...
    Occurrence and distribution of “moganite” in agate/chalcedony: a combined micro-Raman, Rietveld, and cathodoluminescence study
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