chalcedony

英式音标：[kæl'sedənɪ]

美式音标：[kæl'sedənɪ]

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概况：

n. [矿物] 玉髓

词义：

n.

玉髓；

变形

复数：chalcedonies

英英释义

chalcedony[ kæl'sedəni ]

n.a milky or greyish translucent to transparent quartz

同义词：calcedony

用法：

双语例句

用作名词(n.)

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

英语词源：

chalcedony (n.)

c. 1300, from Latin calcedonius, in Vulgate translating Greek khalkedon in Rev. xxi:19, found nowhere else. Connection with Chalcedon in Asia Minor "is very doubtful" [OED]. The city name is from Phoenician and means "new town."

造句：

1. A light green or light grayish-green variety of translucent chalcedony.

葱绿玉髓浅绿或浅灰绿的各种半透明玉髓

-- 来源 -- 英汉 - 短句参考

2. a deep orange-red variety of chalcedony.

一种深橙红色的玉髓。

-- 来源 -- 汉英 - 翻译参考

3. A variety of deep-green chalcedony flecked with red jasper.

鸡血石，血滴石一种上有红色碧玉斑点的深绿色玉髓

-- 来源 -- 英汉 - 短句参考

4. a green variety of chalcedony valued as a gemstone.

一种绿色的玉髓，视作宝石。

-- 来源 -- 汉英 - 翻译参考

5. a translucent red or orange variety of chalcedony.

一种半透明的红色或橙色玉髓。

-- 来源 -- 汉英 - 翻译参考

6. An apple-green chalcedony used as a gemstone.

绿玉髓用作宝石的苹果绿色的玉髓

-- 来源 -- 英汉 - 短句参考

7. any of various gems (as chrysoberyl or chalcedony) that reflect light when cut in a rounded shape.

切成圆形后能反射光线的各种宝石（如金绿石或玉髓）。

-- 来源 -- 汉英 - 翻译参考

8. a green slightly translucent variety of chalcedony used as a gemstone.

一种略微透明的绿色玉髓，用作宝石。

-- 来源 -- 汉英 - 翻译参考

9. A fine-grained, fibrous variety of chalcedony with colored bands or irregular clouding.

玛瑙颗粒均匀的纤维状玉髓的多种形式，具有彩色的条带或者不规则的云状花纹

-- 来源 -- 英汉 - 短句参考

10. green chalcedony with red spots that resemble blood.

带有血红色斑点的绿色石髓。

-- 来源 -- 汉英 - 翻译参考