The occurrence of the disease is apparently related to standards of hygiene.
这种病的发生率显然与卫生状况相关.
《简明英汉词典》
Angiogenesis is crucial in the occurrence, development and prognosis of neoplasm.
血管生成对恶性肿瘤的发生 、 发展和预后至关重要.
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When past occurrence credit is constrictive, economy can be immersed in depression.
过去出现信贷紧缩的时候, 经济就会陷入萧条.
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These wind roses show the probability of occurrence of wind speeds for sixteen compass points.
这些风的图形揭示了十六分圆盘上风速出现的概率.
——辞典例句
It has a 1:8~10 F : M ratio and high rate of occurrence in women of childbearing.
本病好发于育龄女性,男女发病率之比为1:8~10.
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Conclusion: LOH of DCC gene may be involved in the occurrence and development of HCC.
结论: DCC基因LOH可能参与了原发肝癌的发生发展.
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林火预测预报分为火险天气预报 、 林火发生预报和林火行为预报.
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The occurrence of wheat midge has close relationship with temperature and humidity.
小麦吸浆虫的发生和温、湿度条件关系密切.
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影响地质灾害发生的因素有自然因素 、 地质环境因素及人为因素.
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Probability is the mathematical study of the likelihood of an event's occurrence.
概率是对一个事件发生的可能性的数学研究.
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The news of this strange occurrence spread, and eventually reached the royal ears of the Emperor.
这件怪事传开了, 最后传到皇帝的耳朵里.
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a link between the occurrence of skin cancer and the use of computer monitors
皮肤癌的发生与使用电脑显示器之间的关联
牛津高阶英汉双解词典
Brushing our teeth with salt would protect them and prevent the occurrence of respiratory infection.
晚上用盐水刷牙既保护牙齿又能预防上呼吸道感染.
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