常见例句用作名词 (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。 返回 grana