基本解释n.(叶绿体)基粒名词granum的复数形式.同根派生 英汉例句用作名词 (n.)These stacks of thylakoids are called grana.这些成堆的类囊体称为质体基粒。On the other hand, during the same period, the relative volume percentage of grana per chloroplast increased.但在此时期，每个叶绿体之基粒的相对容积比例则上升。