同根派生 英汉例句Low- poisonous and Water- resistant Urea- formaldehyde Resin Adhesive for Plywood.用于胶合板的低毒耐水脲醛树脂胶粘剂。Adding additives can improve properties of urea formaldeyde resin adhesive.添加外加剂可以提高脲醛树脂胶粘剂性能。