chimeras

英 [kaɪˈmɪərəz] 美 [tʃɪˈmɛrəz]

n.  喀迈拉(古希腊故事中狮头、羊身、蛇尾的吐火怪物); 妄想; 幻想; 空想
chimera的复数

柯林斯词典

  1. N-COUNT 幻想;妄想
    A chimera is an unrealistic idea that you have about something or a hope that you have that is unlikely to be fulfilled.
    1. Religious unity remained as much a chimera as ever.
      宗教统一仍然和从前一样，不过是个妄想。
  2. 喀迈拉(希腊神话中狮头、羊身、蛇尾的怪物)
    In Greek mythology, a chimera is a creature with the head of a lion, the body of a goat, and the tail of a snake.
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    双语例句

    1. "Half-human creatures, called chimeras, also abound in mythology& in addition to mermaids, there were wise centaurs, wild satyrs, and frightful minotaurs, to name but a few," it said.
      声明称：像吐火兽这样的半人半兽生物在神话中也大量出现&除美人鱼外，还有睿智的人马、狂野的半羊人、恐怖的人身牛头怪物，诸如此类为数不少。
    2. Among cats, chimeras are really not all that rare. In fact, most male tortoiseshell cats are chimeras.
      在猫科动物中，嵌合体不是那么少见的，实际上大部分的雄性花斑猫都是嵌合体。
    3. The actuality of the rational stands opposed by the popular fancy that Ideas and ideals are nothing but chimeras, and philosophy a mere system of such phantasms.
      合理性者即现实这种说法与一般的想象相悖，后者认为理念和理想只是幻想，而哲学则纯粹是一种幻想体系。
    4. Studies on the Cryopreservation Conservation of Chicken BCs in Stage X and Chicken Chimeras Using Frozen-thawed BCs
      鸡X期胚盘细胞的冷冻保存及复苏后嵌合体鸡制备的研究
    5. In this study, the morphological characters of chimeras of tuber mustard and red cabbage were described, the acid phosphatase isozyme banding patterns and the molecular marker were analyzed.
      本试验以人工合成的榨菜和紫甘蓝离体嫁接嵌合体为试验材料，对其植株形态，酸性磷酸酯酶同工酶及分子标记等进行了研究。
    6. Careful oversight is required to ensure that chimeras and transgenic animals continue to serve as powerful biomedical research tools.
      为了确保嵌合体和转基因动物能够继续作为一种强大的生物医学研究工具，我们必须对其进行仔细的监视。
    7. A modified system of in vitro approach-grafting was established in the present study, and was applied to synthesize chimeras between tuber mustard ( Brassica juncea) and cabbage ( Brassica oleracea).
      本研究以榨菜和甘蓝为材料，通过离体靠接法人工合成了两者的种间嵌合体。
    8. The HFEA-sanctioned research would allow the fusion of human-animal embryos, also known as chimeras, to create stem cells.
      人工授精与胚胎学管理局批准研究可以将人类和动物的胚胎相互融合，也就是人们知道的嵌合体，来制造干细胞。
    9. The Characterization of Chimeras of Tuber Mustard ( Brassica Juncea) and Red Cabbage ( Brassica Oleracea); If the entry times are a true indication of their abilities, the racers will fan out into the shape of a spearhead during the race.
      榨菜与紫甘蓝嵌合体植株形态与分子标记研究如果说预赛成绩是选手实力的真实反映，那么决赛时选手们就会成扇形展开，好像矛头似的。
    10. In humans, blood group chimeras result from exchange of hematopoietic stem cells by dizygotic twins in utero;
      在人类，二卵双生子在子宫中交换造血干细胞，而导致血型嵌合体；
    11. Recent Advancement in Chimeras of Liver Cell Transplantation
      肝细胞移植嵌合体动物模型研究进展
    12. Objective: To establish a highly efficient production system of chimeras by perfecting and normalizing the key steps of technology system of gene knockout mice.
      目的：完善和规范基因剔除小鼠技术体系的关键技术环节，建立一套高效的嵌合体制备体系。
    13. Objective To induce transplantation tolerance by allogeneic parabiosis in adult rats to explore the relation between chimeras and tolerance.
      目的将异基因成年大鼠联体共生（parabiosis）以诱导相互特异的移植耐受，探讨嵌合体与耐受的关系。
    14. A Preliminary Study on Embryonic Chimeras between Buffalo and Cattle
      黄牛和水牛种间嵌合的初步研究
    15. Conclusion: The results indicate that the chimeras production efficiency of mouse ES cells can be increased by improving ES cells 'culture condition with TX-WES medium.
      结论：应用TXWES培养液改善小鼠ES细胞的培养条件可提高嵌合体的制备效率，该方法为基因剔除小鼠研究的顺利开展奠定了良好的基础。
    16. Plant chimeras have been defined as a type of genetic mosaics. They exist widely in the nature.
      植物嵌合体是自然界中广泛存在的一种遗传镶嵌形式，它对于研究植物生长发育过程中细胞间的相互作用十分有价值。
    17. The Advance of Embryonic Stem Cells and Germline Chimeras
      胚胎干细胞及种系嵌合体的研究进展
    18. Chromosome count showed that the plants, containing non tetraploid cells besides amphidiploid, were chimeras.
      染色体检查发现，除了四倍体之外，还存在其它倍性的细胞，呈嵌合体状态。
    19. Characteristics of Chimeras of Anthurium andraeanum from in vitro Mutation The leaves are thickened and darkened in colour.
      花烛离体培养叶色变异株系的相关性状叶片加厚，叶色浓绿；
    20. By tissue culture, chimeras were purified by incision.
      4在组织培养条件下，利用切割分离的方法对嵌合体进行纯化。
    21. Conclusion Special tolerance induced through mixed chimeras model can be maintained successfully by infusion of donor spleen cells.
      结论输注供体脾细胞可成功诱导持久稳定的混合嵌合体来维持特异性耐受。
    22. The results showed that chimeras protein could stimulate mice to produce anti-HSV-2 specific antibody.
      结果显示：嵌合表达蛋白（pET-EgD）免疫小鼠，可在小鼠体内诱导产生抗HSV-2特异性抗体。
    23. Objective To explore the method of tolerance maintained by inducing durable and stable chimeras.
      目的探讨诱导持久稳定的嵌合体来维持耐受的方法。
    24. STR-PCR for detecting micro-satellites chimeras forming.
      用短串联重复序列聚合酶链反应STR-PCR方法检测微卫星嵌合体形成。
    25. These findings provide theoretic guidance and experimental platform for studying the development of germ cells and preparation of chimeras and transgenic poultry.
      这些发现将为禽类干细胞系的建立和转基因模型的制备奠定基础，同时也为进一步研究生殖细胞的发育提供理论指导和实验平台。
    26. However, reactivation of the c-Myc retrovirus increases tumorigenicity in the chimeras and progeny.
      但是，c-Myc逆转录病毒的活化增加了嵌合体和子代的致瘤性。
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