英语词汇“perlite”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	perlite
释义	per·lite also pearl·ite (pûrlīt′) n. A natural volcanic glass similar to obsidian but having distinctive concentric cracks and a relatively high water content. In a fluffy heat-expanded form perlite is used as a lightweight aggregate, in fire-resistant insulation, and in soil for potted plants. [French (from perle, pearl, from Old French; see PEARL¹) or German Perlit (from Perle, pearl, ultimately from Vulgar Latin pernula).] per·litic* (pər-lĭtĭk) adj.
随便看	lakebed Lake Charles Lake District lake dwelling lake effect lake-effect lakefront lake herring Lakehurst Lakeland Lakeland terrier Lake Leman Lake Malawi Lake of Lake of the Lake of the Lake Placid laker Lake Rudolf lakeshore lakeside Lake Success Lake Tiberias lake trout Lake Tsana

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