A single-celled or multicellular organism whose cells contain a distinct membrane -bound nucleus.

真核生物一种单细胞或多细胞有机体，细胞内具有一个明显可见的、被膜包围的细胞核

属类：综合句库--

The cells from a normal female contain a small darkly staining body lying just within the nuclear membrane --this is the Barr body

正常女性的细胞含有一个深着色的小体，它位于核膜中――这就是巴氏小体。

属类：综合句库--

The widely different degrees of extractability of the plant membrane lipids indicate the heterogeneous nature of membrane structure

植物膜类脂的可抽提性的程度有很大差异，这表明了膜结构的异质性。

属类：综合句库--

Any of several plant glycoproteins that bind to specific carbohydrate groups on the plasma membrane of cells,used in the laboratory to stimulate proliferation of lymphocytes and to agglutinate red blood cells.

植物凝血素任一种与细胞质膜上的特定碳水化合物结合的植物糖蛋白，在实验室中用来加速淋巴细胞的繁殖和红血细胞的凝结

属类：综合句库--

An outer layer surrounding the cell membrane of certain microorganisms,such as a spirochete.

质膜某些微生物，如螺旋体，包围细胞壁的外层膜

属类：综合句库--

Food particles in the mid gut are generally separated from the epithelium by membrane

中肠中的食物颗粒，通常被粘膜所包围，从而与上皮层分隔开。

属类：综合句库--

A convoluted invagination of the cytoplasmic membrane in some bacterial cells.

中间体某些细菌细胞中细胞质膜的回旋内陷

属类：综合句库--

The final stage of the prophase in meiosis,characterized by shortening and thickening of the paired chromosomes,formation of the spindle fibers,disappearance of the nucleolus,and degeneration of the nuclear membrane .

终变期有丝分裂的最终阶段，以二价染色体的收缩、纺缍形纤维的形成、核仁的消失以及核膜的退化为特点

属类：综合句库--

A delicate membrane that encloses the spinal cord and brain,and lies between the pia mater and dura mater.

蛛网膜包围脊髓或脑的精细膜，位于软脑脊膜及硬膜之间

属类：综合句库--

The glandular mucous membrane that lines the uterus.

子宫内膜排列在子宫上的腺粘膜

属类：综合句库--