英语词汇“corundum”的读音、翻译、释义、用法及例句-啃外文网

词汇	corundum
释义	corundumcorundum[kəˈrʌndəm]n.1.■刚石，刚玉；【机】金钢砂，氧化铝（磨料）特殊用法black corundum1.■黑刚玉common corundum1.■普通刚玉electro-melting corundum1.■电熔刚玉pulverized corundum1.■刚玉砂，金刚砂粉sintered corundum1.■烧结刚玉synthetic corundum1.■人造刚玉，合成刚玉
随便看	off-work hours off year of general concernment of good [evil] report of (good) family of good quality of good station of great[good, high] reputation of great [high] promise of great [little] weight of great moment of (great) price of great worth OFHC Of idleness comes no goodness. of intent of itself of kin O'Flaherty of late of late years of little avail of little moment of little worth of long standing

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