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| Prokaryote (prokaryote) An organism whose genetic material (DNA) is not enclosed by membranes to form a nucleus but lies free in the cytoplasm. |
中文意思：
原核生物：指遗传物质（DNA）没有被膜包围形成细胞核，而是在细胞质中游离存在的一类生物体。 |
以下为相关句子列表(点击查看，可以看对应的解释）：
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Projects of urban water supply, gas supply, heat supply, garbage and sewage disposal, construction of comprehensive stadium (gymnasium construction of scientific and technological center cultural center and library, inhabitant's, economical housing, hospi
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城市供水、供气、供热,垃圾及污水处理项目,综合体育场(馆)建设,科技馆、文化馆、图书馆建设、居民经济适用住房,医院、学校等。 |
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Projects range from soybean crushing in Guangdong to corn processing in Jilin and animal feed production in Sichuan.
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投资项目遍及广东的大豆压榨、吉林的玉米深加工以及四川的动物饲料生产。 |
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Projects that do not meet standards for environmental protection, safety, energy consumption, level of technology or quality and have not yet been started should be blocked and those already under construction should resolve such problems, while those alr
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凡在环保、安全、能耗、技术、质量等方面不符合标准的项目，尚未建设的不准开工，在建的要进行清理，已建的要限期改造。 |
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Projects vary yearly and have included design and testing of strategies for daylighting, passive heating and cooling, and improved indoor air quality via natural ventilation.
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实验专题每年不同，包括采光、被动式暖房与冷房、藉以改善室内空气品质的自然通风等设计与实验策略。 |
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Projects ~s are among the safest, most liquid, and least known tax-free investments.
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工程证券属于最安全、流动性最强、而又最不为人所知的免税投资项目之列。 |
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Prokaryote (prokaryote) An organism whose genetic material (DNA) is not enclosed by membranes to form a nucleus but lies free in the cytoplasm.
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原核生物：指遗传物质（DNA）没有被膜包围形成细胞核，而是在细胞质中游离存在的一类生物体。 |
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Prokaryote cells evolved first and gave rise to eukaryote cells.
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原核细胞先产生，而后产生真核细胞。 |
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Prokaryotes constitute the kingdom Bacteria (formerly the Prokaryotae).
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原核生物组成细菌界（原先为原核生物界）。 |
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Prokaryotes lack organelles such as nucleoli, mitochondria, plastids, Golgi apparatus, and do not exhibit cyclosis.
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原核生物无细胞器，如核仁、线粒体、质体、高尔基体等，不出现胞质环流。 |
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Proletarian revolutionaries always cleave to Marxist-Leninist principles.
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无产阶级革命者永远忠于马列主义的原则。 |
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Proliferating cell nu clear antigen (PCNA) plays a vital role in regulating cell replication, repair, and death, and is found in an altered form in breast cancer cells.
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增殖细胞核抗原在细胞应答、修复及死亡的调控中起着重要作用，并被发现其在乳癌细胞中出现形态改变。 |
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