An irregular aggregation of chromatin in the nucleus of a cell not undergoing mitosis.
染色质核仁，染色中心不进行有丝分裂的细胞核中染色质的不规则集体
Chromosomes 6 and 7 were both nucleolus organizing chromosomes.
第6和第7染色体两者是组成核仁的染色体。
(of substance of a cell nucleus) readily colored by stains.
（属于细胞核物质）容易被染色剂染色。
(of substance of a cell nucleus) not readily colored by stains.
（属于细胞核物质）不容易被染色剂染色。
The part of a cell nucleus that remains less colored than the rest of the nucleus when stained or dyed.
非染色质在染色时，细胞核中比核其它部分染色少的部分
The nuclei are large, irregular, hyperchromatic, and show prominent nucleoli.
细胞核大、不规则、核浓染，核仁清晰明显。
The filamentous, achromatic material in the nucleus of a cell that interconnects chromatin granules.
核丝细胞核中丝状非染色质，起着联系染色质颗粒的作用
The Study on the Fatty Acid Compositions in walnut by GC/MS;
利用气相色谱/质谱联合技术研究核桃仁油脂肪酸组成
Analysis of the Extraction of Red Pellicle of Walnut (Juglans regia L.) by Ultraviolet-Visible Spectra and HPLC-ESI-MS~n
红色核桃仁种皮提取物紫外-可见光谱和质谱分析
Their nuclei are pale and vesicular, containing mainly unstained euchromatin.
细胞核染色苍白呈空泡状，应为主要含有的是不着色的常染色质。
Karyotype Analysis of Three Types of Radish Germplasms with Different Tap-root Skin Colors
3种不同皮色萝卜种质染色体核型分析
As the degree of malignancy increased, the number of AgNORs significantly increased.
随著恶性程度增加，核仁组成区嗜银蛋白染色数目亦呈现有意义的增加。
Zones of loosely arranged euchromatin are located mainly in the center of the nucleus.
疏松的染色质区带主要位于细胞核的中心部。
the contraction of chromatin towards one side of the nucleus during the prophase of meiosis.
在减数分裂初期染色质向核子一侧紧缩。
The Study on Green Synthesis and Properties of Short Wavelength Cyanine Dyes with Indole Nucleus;
含吲哚核短波长菁染料的绿色合成及性质研究
The nucleolus is dark, however, and the cvtoplasm is filled with clumps of darkly stained, basophilic material, implying a content of ribonucleic acid.
核仁深染，胞浆充满深染的嗜碱性颗粒，提示含有核糖核酸。
Plasmids are exta-chromosomal doublestranded, circular DNA molecules found in prokaryotic and eukaryotic cells.
质粒是在原核和真核细胞中发现的染色体外的双链环状DNA分子。
scleral fibroblastic nuclear chromatin pyknosis, rough endoplasmic reticulum distention, mitochondria turgescence;
巩膜成纤维细胞核染色质固缩、粗面内质网扩张、线粒体肿胀 ;