agar
['eɪɡɑ:r]
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;
例句:
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His technician held up a petri dish with a cranberry-colored agar base.
来自NEWYORKER
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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.
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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.
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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.
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Bring to the boil, then add the agar-agar and whisk for one minute.
来自BBC
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Bahkan sudah mulai muncul wacana agar dia dicalonkan presiden.
来自BBC