“phonograph record”的概念、定义、翻译、参考文献-科学参考

单词	phonograph record
释义	phonograph record [`fō·nǝ´graf ´rek·ǝrd] ^{ENGINEERING ACOUSTICS} A shellac-composition or vinyl-plastic disk, usually 7 or 12 inches (18 or 30 centimeters) in diameter, on which sounds have been recorded as modulations in grooves. Also known as disk; disk recording.
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