英语词汇“test stone”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	test stone
释义	test stone 碧玄岩试金石
随便看	trade in-circle Trade income trade in contraband trade in coupons trade increases trade in credit Trade independence trade index trade index number trade indifference curve trade-induce cost trade in of plant and equipment trade-in price trade inquiry trade-ins trade in sale trade-in sale trade in salt trade in salt and iron trade in serivces trade in service trade in services trade in servie trade in sewing machines Trade Inside and Price Control