agar

英 /ˈeɪgɑ:(r)/ 美 /'eɪɡɑr/

★★★★中高频词

中文释义

n.琼脂（一种植物胶，用海产石花菜类制成，可作冷食或微生物的培养基等），石花菜，洋菜，冻粉

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.