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opal

美音:[´əupəl ]点这儿播放单词美音发声
英音:[´əupəl ]点这儿播放单词英音发声
n.蛋白石,猫眼石,乳色玻璃
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形容词:opaline

opal


/'əʊpl; `opl/
n bluish-white or milky-white semi-precious stone, often used in jewellery, in which changes of colour are seen 蛋白石
*a bracelet made of opals 蛋白石手镯
* [attrib 作定语] an opal ring 蛋白石戒指.

opal


n [U and C]
[Date: 1500-1600; Language: Latin;Origin: opalus, from Sanskrit upala 'stone, jewel']
a type of white stone with changing colours in it, often used in jewellery