Inside the chloroplast is a fluid called stroma, which contains a series of flattened stacks of thylakoids.

叶绿体里面是一种叫基质的液体，它含有一系列扁平的成堆的类囊体。

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Under salt stress, thylakoids became swollen, stroma lamella and grana lamella of chloroplast were distorted;

盐胁迫后，叶绿体基粒、基质片层扭曲，类囊体肿胀；

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