| 词汇 | agar |
| 释义 | agar noun[ U ] biology specializeduk /ˈeɪ.ɡɑːr/ us /ˈeɪ.ɡɑːr/ a thick, clear substance that comes from seaweed, used for growing organisms such as bacteria in scientific work, and also for making liquids thicker琼脂（海草中提取的一种透明粘稠物，可用于微生物培养基和食物增稠剂） Laboratory equipment aspirator bell jar bubble chamber Buchner funnel Bunsen burner calorimeter condenser electron microscope flask litmus Petri dish photometer pipette retort stand scope siphon synchrotron syphon test tube transducer You can also find related words, phrases, and synonyms in the topics: Additives in food & drinks Examples of agaragar Melted paraffin wax was poured over the agar to provide an effective hydraulic seal. Samples were kept in a humidity chamber for extended incubation periods to prevent desiccation of the relatively thin agar layer. Many more neutrophils than eosinophils were observed on the surfaces of antibody-coated agar layers in electron micrographs. Transconjugants were selected on brain-heart infusion agar containing rifampicin (200 g\\ml) and chloramphenicol (125 g\\ml). This allowed microscopical inspection of the counting area from above on the agar surface and the number of traps could easily be enumerated. The agar components were used in treating pathological conditions such jaundice, spleen, kidney and skin ailments, and malignancies. Among these factors are nonuniform laser intensity distribution, plasma expansion, and laser light interaction with peripheral agar. Bacterial colonies grew quasi-two-dimensionally on the agar plate surface. Seed coats were manually scarified using rabbit-toothed tweezers and seeds immediately placed on agar. Evaluation of agar gel immunodiffusion and indirect fluorescent antibody assays as supplemental tests for dourine in equids. This is plausible because nutrient molecules in general are so small that they can move around freely through water contained within the agar gel network. The concentrated agar is mixed with oil until completely dissolved. After positioning the electrode carrier, the hole was covered with agar and sealed with dental cement. Figure 5 shows the dependence of hot-plasma layer thickness on the agar average density. For maximum medicinal benefit, agar should be prepared in the summer after the alga has been scorched as much as possible. See all examples of agar These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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