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numismatist的音標：numismatist的英式發(fā)音音標為：[nju:'m?zm?t?st]numismatist的美式發(fā)音音標為：[nu'm?zm?t?st]...

His grandfather is a numismatist.他爺爺是個錢幣收藏家。...

n.貨幣學(xué)者，古幣研究家（或收藏家）...