海词手机词典

The effect of temperature, ratio of water to material and extracting times of hot water extracting techniques on rate and purity of lycium barbarum polysaccharid (LBP) was studied by orthogonal test.

播放读音 播放读音

以上内容独家创作,受著作权保护,侵权必究

海词词典,十七年品牌