词语touchstone
解释试金石
touchstone〔名词〕试金石详细»
touchstone〔名词〕标准,试金石,检验详细»
touchstone〔名词〕标准详细»
touchstone〔名词〕试金石,标准,检验详细»
touchstone检验标准详细»
试金石lydite详细»
试金石touchstone详细»
试金石basanite;darlingite;lydian stone;lydite;test stone;touchstone详细»