n.[生]空泡；液泡
The microspore lacks a large central vacuole. 小孢子缺中央大液泡。
During the development of nectariferous tissue, both the vacuole and starch grains changed regularly. 产蜜组织在发育过程中，细胞中的液泡体积及淀粉粒呈现有规律的消长变化。
