plastome

例句：

1. 1. The plastome is the genetic material that makes up a plant's cells.
   质粒是构成植物细胞的遗传物质。
2. 2. Scientists have been studying the plastome for years to understand its function.
   科学家多年来一直在研究质粒，以了解其功能。
3. 3.In plants, the plastome contains the genes responsible for photosynthesis and other essential processes.
   在植物中，质粒包含负责光合作用和其他关键过程的基因。