| 释义 |
试金石shìjīnshí
1.矿物,通常指黑色坚硬致密的硅质岩石。用黄金在试金石上画一条纹就可以看出黄金的成色。{touchstone; hard dark siliceous stone, used to test the quality of gold by means of comparing the colour of a streak placed on it with that of a standard alloy}
2.〈比喻fig.〉精确可靠的检验方法和依据。{touchstone} |