1. <基因词汇Gene> 染色体：chromosomal fibre 基因词汇Gene> 染色体牵丝 | chromosome 基因词汇Gene> 染色体 | chromosome complement 基因词汇Gene> 染色体组

2. 第二连锁群：染色体异常:Chromosome aberrations | 第二连锁群:Chromosome 2 | 染色体描绘:chromosome painting

3. 染色体结构：染色体行为:Chromosome behavior | 染色体结构:chromosome | 染色体数目:chromosome number

1. (动、植物的)染色体
    A chromosome is a part of a cell in an animal or plant. It contains genes which determine what characteristics the animal or plant will have.

    e.g. Each cell of our bodies contains 46 chromosomes.
           我们人体的每个细胞都包含46个染色体。

1. a threadlike strand of DNA in the cell nucleus that carries the genes in a linear order

    e.g. humans have 22 chromosome pairs plus two sex chromosomes