花粉管的生长过程包括许多方面，其中最为重要的是花粉管细胞壁的合成和胞质运动。
The process of pollen tube growth involves many aspects, especially the synthesis of cell wall and the cytoplasmic movements.
花粉管的生长过程包括许多方面，其中最为重要的是花粉管细胞壁的合成和胞质运动。
The process of pollen tube growth involves many aspects, especially the synthesis of cell wall and the cytoplasmic movements.
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