tragacanth

Various overlay mediums , such as agar , starchgel, methyl cellulose and tragacanth are used.

常用的覆盖培养基有:琼脂 、 淀粉凝胶甲基纤维素和黄蓍胶等.

辞典例句

The tragacanth gum is added to aid in keeping the entire mixture in solution.

加入黄蓍胶有助于保持全部混合物呈溶液状.

辞典例句