“gratonite”的概念、定义、翻译、参考文献-科学参考

单词	gratonite
释义	gratonite [`grat·ǝn´īt] ^MINERALOGY Pb₉As₄S₁₅ A mineral composed of lead arsenic sulfide, occurring in rhombohedral crystals.
随便看	siphonogamous siphonoglyph Siphonolaimidae surf surface surface acoustic wave surface-acoustic-wave device surface-acoustic-wave filter surface-active agent surface air leakage surface alloying surface analysis surface analyzer surface area surface barrier surface-barrier diode surface-barrier transistor surface boundary layer surface burning surface carburetor surface-charge transistor surface chart surface chemistry surface-coated mirror surface color

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