英语词汇“opal agate”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	opal agate
释义	opal agate opal agate [′ō·pəl ′ag·ət] (petrology) A variety of banded opal that displays different shades of color, is agatelike in structure, and consists of alternating layers of opal and chalcedony.
随便看	annulus monitor isolation valve annulus of fibrous sheath annulus of zinn annulus preputialis annulus sclerae annulus surface controlled sub-surface valve annulus tendineus communis annulus urethralis annulus vacuum maintenance system annulus vaginalis annulus wing block/valve annulus wing valve annum annum diem et vastum annumerate annumeration annums annunaki annunciable annunciade annunciate annunciated annunciates annunciating annunciation

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