agar例句
Agar is complex polysaccharide, extracted from red algae.
琼脂是一种从红藻中提取的复杂的多糖.
The virulent strains had a polysaccharide capsule and formed smooth colonies on
agar medium.
有毒菌株具有多糖荚膜它在琼脂培养基上形成光滑的菌落.
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.