查询词典 flat cells

During morphogenesis cells and cell populations change shape: an example is neurulation in vertebrate embryos in which the edges of the flat neural plate fold upward and fuse forming the beginnings of the hollow brain and spinal cord.

在形态发生期间，细胞和细胞群体形状发生改变：例如，脊椎动物的神经胚，扁平神经板的边缘向上折叠并融合，是中空大脑和脊髓神经形成的开端。

Histological structures of bursas of Fabricius were observed at the different developmental stages from chicken embryoes to chickens. The results were as follows. The bursa of Fabricius began to develop on the 13th day of post-hatching and its cell aggregated into the nodosity clique underneath the epithelium mucosae. On the 15th day of post-hatching, those cell cliques were surrounded by the flat epithelium and formed the basic structure of folliculus lymphaticus. The number of lymphocytes in the folliculus lymphaticus increased gradually, and the medulla and cortex of a majority of folliculus were not discriminated obviously. Until on the 7th day for chickens, the medulla and cortex of folliculus formed completely and the number of folliculus increased significantly. From 21 to 35 days old, the folliculus lymphaticus transformed from polygon into rectangle. Mucosa epithelial cells increased gradually and their cytoblasts arranged compactly into aline in the basilar part on the 35th day.

本研究观察了从鸡胚到出壳后的不同生长发育阶段法氏囊的组织结构，结果表明：胚胎13日龄时，法氏囊开始发育，粘膜上皮下形成结节状细胞集团；胚胎15日龄，聚集的细胞集团形成初始的淋巴滤泡；胚胎18日龄到出壳后1日龄，滤泡内淋巴细胞数量增多，多数滤泡髓质和皮质界限仍不明显；7日龄雏鸡法氏囊髓质皮质分界清晰，滤泡数量显著增多；21日龄到35日龄，滤泡由多边形逐渐转变成长方形；在35日龄时，粘膜上皮细胞逐渐增多，排列紧密，细胞核紧密排列成直线位于基底部。

The effect of the latter was that the resulting codeposit will contain only a few PTFE particles at lower surfactant concentration, and that it will contain a lot of bubblles at higher surfactant concentration, and that a flat composite codeposit formed with densely arranged micro-cells at suitable surfactant concentration.

后者的影响是：在表面活性剂浓度过低时所沉积的镀层中只含很少量的PTFE粒子，在其浓度过高时所沉积的镀层中会夹杂许多气泡，只有在其浓度合适时才能得到平整的、由致密排布的微胞组成的复合镀层。

Some aggregates had discernible lumens, either empty or containing erythrocytes, lined by plump, cuboidal, or flat endothelial cells.

有的结节中可见血管腔隙，中空或含有红细胞；腔面衬覆胖圆形、立方形或扁平内皮细胞。

Startum lucidum: between horny layer and stratum granulosum, is made up of 2-3 layers of flat enucleated and vaguely bounded hyaline cells, the eleidin in them has a natural barrier action of preventing water and electrolyte pass through .

透明层：位于角质层和颗粒层之间，由2-3层扁平无核而界线不清的透明细胞组成，内含角母蛋白，有防止水及电解质通过的天然屏障作用。

Examination the cell shape and pseudopodia with confocal laser scanning microscopy, scanning electron microscopy, and atomic force microscopy, we found that cell spreading well on nanogrooved substrates and their body was more flat and slim; meanwhile, on plain substrates, cells were mostly round.

纳米沟槽能很好地促进细胞贴壁黏附、铺展、生长和增殖，并影响细胞的周期；纳米沟槽诱导细胞骨架发生重组，肌动蛋白骨架沿着纳米沟槽的方向取向排列；纳米沟槽影响细胞伪足形成的方式和形成与细胞中的位置。

Pathologic examination included: tubulointerstitial lesion which was the main pathologic presentation, tubular epithelial cell becoming flat, TEC necrosis and wither, departure between the cytoplasm and basis membrane, drops of protein in cytoplasm, broken basic membrane of TEC, inflammatory cells infiltrating in tubulointerstitium, tubulointerstitium fibrosis, plasm cell infiltration.

MM肾损害主要以小管-间质病变为主，病理表现为肾小管上皮细胞扁平，存在不同程度变性、坏死或萎缩，胞浆与基膜分离，胞浆内可见蛋白滴，甚至小管基膜断裂，间质炎性细胞浸润、纤维化，部分有淀粉样物质沉积，较少见浆细胞浸润。

Compared to the flat culture, cells in 3-D culture more closely mirror what happens in living organisms in morphology, cell alinements, polarization, microenviroments, gene expression pattern and other biological characters. Therefore,3-D culture is useful to investigate the molecular mechanism of nasopharyngeal carcinogenesis.

因与传统的二维培养相比，细胞在三维培养中的形态、排列方式、极性及微环境更接近于体内状态，其基因表达和生物学行为也更接近于体内状态，因而建立能反映鼻咽癌发病不同时期的体外三维培养模型对于鼻咽癌的发病机制研究具有重要价值。

Mole: Pigmented flat or fleshy skin mark, made up mostly of cells that produce melanin, which

色素痣：扁平或赘肉样、有色素沈着的皮损，主要由产生黑素的细胞聚集构成，呈深褐色以至黑色，当黑素沉积于真皮时，皮损则带蓝色。

" Mole: Pigmented flat or fleshy skin mark, made up mostly of cells that produce melanin, which gives mole s their light to dark brown or black colour and, in the dermis, a bluish cast."

色素痣：扁平或赘肉样、有色素沈着的皮损，主要由产生黑素的细胞聚集构成，呈深褐色以至黑色，当黑素沉积于真皮时，皮损则带蓝色。

They weren't aggressive, but I yelled and threw a rock in their direction to get them off the trail and away from me, just in case.

他们没有侵略性，但我大喊，并在他们的方向扔石头让他们过的线索，远离我，以防万一。

In slot 2 in your bag put wrapping paper, quantity does not matter in this case.

在你的书包里槽2把包装纸、数量无关紧要。