pyroligneous acid

1. The Effect of Pyroligneous Acid on Egg Performance of Laying Hens and Egg Quality
   木醋液对蛋鸡生产性能及蛋品质的影响
2. Retinol, Horsetail Extract, Pyroligneous Acid, Pecan Shell Powder.
   维生素A醇、木贼（马尾草）萃取、木酢酸、甲壳粉。
3. Application of Pyroligneous Acid in Forestry Breeding
   木醋液在林业育苗上的应用研究
4. Study on Controlling Dendrolimus Tabulaeformis with Pyroligneous Acid and Insecticidal Plants
   木醋与杀虫植物活性物质防治油松毛虫的研究

noun

1. a red-brown liquid formed in distillation of wood which contains acetic acid, methanol, acetone, wood oils, and tars

   Synonym:    wood vinegar