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- But the gap between such a collection of molecules and even the most primitive cell remains enormous. 但在这样一些分子与即使是最原始的细胞之间仍然存在巨大的差距。
- A team of researchers at Harvard University have modeled in the laboratory a primitive cell, or protocell, that is capable of building, copying and containing DNA. 哈佛大学的一个研究小组在实验室中成功的制备了一个原生细胞（可以建造，复制和容纳DNA）。
- CD34(superscript +) cells, not the so-called primitive cell, are HSCs existing in lymphocytic lineages and disappear as the differentiation and maturation of the stem cells. CD34(上标+)细胞并非通常所指的原始细胞，而是存在于淋巴细胞群内的造血干细胞，随干细胞的分化成熟而逐渐消失。
- These primitive cells give rise to the three types of blood cells: red, white and platelets. 这些原始细胞能衍生出三种不同的血细胞，即红细胞、白细胞和血小板。
- Epithelioid cells are the more primitive cells, whose proliferation induces neoplasia. 上皮样肌细胞是较为原始的间叶细胞，增殖形成肿瘤。
- Normal space lattice primitive cell 正格子原胞
- BACKGROUND: Blood stem cells (BSCs) are the most primitive cells in the immune system and can be differentiated into many kinds of cells. 背景：造血干细胞是构筑免疫系统的最早的细胞，能分化为多种细胞，其中具有包括免疫应答调控树突状细胞。
- Reciprocal space lattice primitive cell 倒格子原胞
- At the bottom is a focus of cartilage.Above this is a primitive mesenchymal stroma and to the left a focus of primitive cells most characteristic for embryonal carcinoma. 图下部是软骨，其上是由间叶细胞组成的原始间质，左侧是胚胎癌最有特点的原始细胞。
- A patent held by veterinary physiologist Ralph Brinster of the University of Pennsylvania describes how a man with a "deleterious genetic trait" would first have a testicular biopsy to remove some of the primitive cells that develop into sperm. 宾夕法尼亚大学兽医生理学家拉尔夫·布林斯特拥有的一项专利是，首先对携带“有害基因序列”的男子进行睾丸活组织检查，取出一些会生长成精子的原始细胞。
- In his lab, researchers fill test tubes with the barest ingredients of life, then watch the elements self-assemble into what look like primitive cells, hoping that they will begin replicating. 在他的实验室里，研究人员把生命所必需，最原始的素材放进试管中，然后看著它们自己装配成看来像是原始细胞的东西；并期待它们能自我复制。
- Reciprocal lattice primitive cell and basic conversion 倒易晶格原胞与基底变换
- His art is primitive and provincial. 他的艺术原始而粗野。
- A storage cell in some amorphous memory devices. 某些非晶体存储器中的一个存储单元。
- Primitive people often lived in caves. 原始人常常住在山洞里。
- She was found prostrate on the floor of the cell. 有人发现她趴在小屋的地板上。
- Primitive peoples deified the sun. 原始部落将太阳奉为神。
- They built a primitive shelter out of tree trunks. 他们用一些树干建造了一个简陋的棚子。
- The prisoner rapped out a message on the cell wall. 那囚犯敲打囚室的墙来传达讯息。
- Primitive man made tools from sharp stones and animal bones. 原始人用尖石块和动物的骨制造工具。
