英语词汇“bulb of percussion”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	bulb of percussion
释义	bulb of percussion noun archaeology : a cone-shaped bulge on a fractured surface of flint that is made by a blow applied at an angle
随便看	FC&S warranty FCA fcap FCC FCFA fcg fco fcp fcst fcty fcy FD FD&C color FDA FDC FDD fdg FDIC fdics fdn fdrs fdry Fe fe feaberry

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bulb of percussion