水泡上方及附近的棘层细胞；
BP, found in spinous layer cells attached on the blisters or nearby.
经24小时应力作用，仍存活的细胞出现不规则形态细胞体肿胀、水泡形成和轴突破碎。
Cells that survived 24-hours stress showed swollen irregular-shaped soma, bleb formation, and fragmented neurites.
泡沫是由许多微小的水泡组成，在科学家看来这些小水泡就像细胞有着胞膜一样。
Foam is made up of many tiny bubbles that scientists think of as cells with boundaries.
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