density boundary of early wood and late wood
Leaching of wood with hot wood
pine wood nematode infected wood
summer wood autumn wood
Aloe
芦荟
库
凝胶
凝
芦荟凝胶
芦荟叶
芦荟属
芦荟属植物
库拉索芦荟
刚果红
aloe alcohol with health protection function
aloe arborescence miller
Aloe barbadensis Miller
Aloe Barbadensis Polysaccharide
aloe coarse polysaccharid