etioplast

etioplast

美 ['ɪtɪoʊplæst] 　英 ['ɪtɪəʊplɑ:st]

• n.〔植〕黄化质体；黄色体；白色体；白色质体
• 网络白化体；黄化叶绿体

词形变化

复数：etioplasts  

英汉解释

n.	1. 〔植〕黄化质体 2. 黄色体 3. 白色体 4. 白色质体 5. 色白质体

英英解释

n.	1. a microscopic membranous sac with no pigment that occurs inside the cells of plants that are deprived of light. Etioplasts change into chloroplasts if they are exposed to light.