英语词汇“ballas”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	ballas
释义	WordReference Random House Unabridged Dictionary of American English © 2024 bal•las (bal′əs),USA pronunciation n. (used with a sing. v.) [Mineral.] Mineralogya spherical aggregate of small diamond crystals used for drilling and for various industrial purposes. apparently variant of balas in phrase balas ruby spinel ruby, balas being taken to mean "spinel''
随便看	reaping machine reappear reapportion reapportionment reappraisal rear rear adm. rear adm rear admiral rear deck reardon rear echelon rear end rear-ender rear guard rearguard rear light rearm rearmament rearmost rear projection rearrange rear sight rear-view mirror rearview mirror

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