早期绿色果实的特点是叶绿体具典型的基粒-基粒间类囊体结构。
The early green fruit was characterized by chloroplasts with a typical grana intergranal thylakoid structure.
结构组织与磨粒间的空隙量有关。
Structure. Structure refers to the amount of void space between the abrasive grains.
翡翠晶体颗粒间存在粒隙， 组成颗粒粗大和（或）结构疏松不紧密时会形成微细裂纹。
There is fissure among the crystalline grains of jade. And the microscopic fissure can be formed in jade when it is in the coarse grain and loose structure.
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