“bell metal”的概念、定义、翻译、参考文献-科学参考

单词	bell metal
释义	bell metal [`bel ´med·ǝl] ^METALLURGY An alloy of copper and tin, containing 15-25% tin but 20-24% for best tonal quality.
随便看	gold tin precipitate gold tin purple gold trioxide golfada golf ball Golgi apparatus Golgi cell Golgi-Mazzoni's corpuscle Golgi stack Golgi tendon organ Gomberg-Bachmann-Hey reaction Gomberg reaction Gompertz curve Gomphidae gomphosis Gomphotheriidae Gomphotheriinae gon gonad gonadal agenesis gonadal dysgenesis gonadectomy gonadotropic hormone gonadotropin gonapophysis

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