名词短语
中文翻译：百分之的感染率
同义词：
['百分比的感染率例句：1. The study found that the percentage of infestation was higher than expected.（研究发现，感染率高于预期。）']
例句：
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1. The study found that the percentage of infestation was higher than expected.
研究发现，感染率高于预期。
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2.The doctor explained the percentage of infestation to the patient.
医生向病人解释了感染率的情况。
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3. The company reported a 5% increase in the percentage of infestation compared to last year.
该公司报告称，与去年相比，感染率增加了5%。