Red Lead Red lead is made by calcining litharge in a muffle furnace.红铅是由正方铅矿在马福炉中煅烧得到的.Some manufacturers used a little fumed litharge and basic lead sulfate here also.有些制造厂也用少量细质的一氧化铅和碱式硫酸铝.Potash micatization is one of...
Add a dash of balsamic vinegar.加入少许香脂醋。Balsamic vinegar is aged in wood for at least 10 years and the flavour is wonderful.意大利香醋在木桶中就经历了至少10年的酝酿期，所以口味极佳。Put the finely shallots in a pan. Add the balsamic vinegar.把青葱细末放入锅...