单词	nanodiamond
释义	nanodiamond /ˈnanə(ʊ)ˌdʌɪəmənd / noun A diamond particle with dimensions of only a few nanometres: you can’t actually see them, because at roughly five nanometres long, nanodiamonds are invisible to the naked eye... The microscopic nanodiamonds in Allende consist of roughly 1,000 carbon atoms each. In 1987, microscopically small fragments of diamond, called "nanodiamonds," were recovered from meteorites that predate the solar system. Older than our Sun, those objects contain nanodiamonds that are remnants of the ISM.
随便看	black widow black widow spider black willow black-winged black-winged kite black-winged stilt black witch blackwood black woodpecker black Worcester blackwork blackwort blacky black–white blad bladder bladder campion bladdered bladder fern bladdernut bladder senna bladder worm bladderwort bladderwrack blade

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