Note how each macrophage is filled with numerous small organisms. The organisms have a clear zone around a central blue nucleus which gives the cell membrane the appearance of a capsule.
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2. 放射状对称的动物，囊状身体覆有刺样结构的触须，只有一个开口；它们以珊瑚和水母的形式出现。
Radially symmetrical animals having saclike bodies with only one opening and tentacles with stinging structures; they occur in polyp and medusa forms.
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3. 异常的滤泡形态除了有自发泄漏倾向外，也可能会出现囊状及无血管。
Aberrant filtering bleb morphology also may be cystic and avascular as well as prone to spontaneous leakage.
Conclusion Radial optic neurotomy has therapeutic effect for macular edema and retinal hemorrhage in central retinal vein occlusion, it can improve the vision in some case.
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5. 该囊腔的内面被覆一层柱状上皮，其间夹杂有较多的杯状细胞。
The inner face of sack was covered with a sheet of columnar epithelium where some of goblet cell were found between the columnar epithelium.
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6. 中肠上皮细胞游离面具发达的微绒毛，前、后盲囊上皮细胞有柱状和杯状两种形态；
The free side of the epithelium cells of midgut was covered with abundant microvilli, and there were two types of cells in the epithelium of anterior and posterior midgut cecum;
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7. 中肠上皮细胞游离面具发达的微绒毛，前、后盲囊上皮细胞有柱状和杯状两种形态；
The free side of the epithelium cells of midgut was covered with abundant microvilli, and there were two types of cells in the epithelium of anterior and posterior midgut cecum;
