chromosomes
n. [遗][细胞][染料]染色体（chromosome 的复数形式）
例句
Each cell of our bodies contains 46 chromosomes.
我们体内的每个细胞都有46条染色体。
《柯林斯英汉双解大词典》
Microscopic examination of a cell's chromosomes can reveal the sex of the fetus.
用显微镜检查细胞染色体可以查出胎儿的性别。
Humans have 46 chromosomes, peas have 14, and crayfish have 200.
人类有46个染色体，豌豆有14个，而小龙虾有200个。
