The cell membrane invaginates, encloses the fluid or particles, then fuses again, forming a vesicle that later detaches and moves to the cell interior.

 
  • 細胞膜先內陷關(guān)住液體或微粒,然后再次加以融合,形成小泡,小泡隨后脫離細胞膜進(jìn)入細胞內。
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