vacuole

英['vækjuəʊl] 美['vækjuoʊl] n. [生]空泡；液泡

1. The microspore lacks a large central vacuole.
   小孢子缺中央大液泡。
   
2. During the development of nectariferous tissue, both the vacuole and starch grains changed regularly.
   產蜜組織在發育過程中，細胞中的液泡體積及澱粉粒呈現有規律的消長變化。