any of the rod-like structures found in all living cells , containing the chemical patterns which control what an animal or plant is like
发音
例句
1. Chromosome material with exhibits of such behaviour is called heterochromatin. 表现这种现象的染色体物质叫做异染色质。 2. A segment of the chromosome may become lost, resulting in a deletion. 染色体的一个片段可能会丢失,结果产生染色体的缺失。