脉石

màishí

gangue (a mineral); veinstone

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gangue; matrix

【化】 gangue

【医】 gangue

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gangue; matrix

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mài shí

n. gangue, veinstone

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mai4 shi2

veinstone (stone containing a vein of precious metal)

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脈石|脉石 [mài shí] ► veinstone (stone containing a vein of precious metal)