gra.num
n.（名词）【复数】 gra.na[-n…] A stacked membranous structure within a chloroplast that contains the chlorophyll and is the site of the light reactions of photosynthesis.叶绿体基粒：叶绿体内的一种堆叠状的膜结构，其中含有叶绿素，是光合作用中光反应的场所
来源：Latin gr3num [seed] * see grain 拉丁语 gr3num [种子] *参见 grain
