词汇	paper stain
释义	paper stain 纸印
随便看	hinder and delay hinder attackers with string encryption Hinderberg hinder crash hindered hindered alpha decay hindered amine hindered amine adduct hindered amine light stabilizer hindered amines hindered amine stabilizer hindered contraction hindered deposit guarantee hindered diffusion hindered factors hindered falling hindered falling, hindered settling Hindered Financial Intervention hindered from getting into Tibet hindered guarantee of the government hindered internal rotation hindered isocyanate hindered isotope hindered motion hindered phenol