These creatures can multiply quickly.

1、

Long-time exposure to the damp environment multiplies the bacteria in food rapidly.

长时间放置在潮湿的环境中使食物中的细菌迅速繁殖。

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2、

Rabbits propagate [ breed] rapidly.

兔子繁殖迅速。

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3、

Frogs will usually breed in any convenient pond

通常青蛙会在任何条件适宜的池塘中繁殖。

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4、

Just because a bird does not breed one year, it does not follow that it will fail the next

不能因为一只鸟某一年没有繁殖就断定它第二年也不会繁殖。

《柯林斯高阶英汉双解学习词典》

5、

The breeding and seasonal distribution of mosquitoes in Shanghai District

上海蚊虫的孳生地及季节分布的研究

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6、

Study on Breeding of Mosquitoes at the Constructing Sites in Urban Area

城市建筑工地蚊虫孳生现状的调查研究

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7、

Objective To investigate the situation of mites breeding in student dormitories.

目的调查学生宿舍螨类孳生情况。

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8、

Excessive propagation and ecological control of chironomus larva in raw water

水源水中摇蚊幼虫的孳生与生态控制

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9、

Objective To study the effect of controlling of house dusts in attacks of mite sensitive asthmatics ( DMSA).

目的研究控制尘螨孳生对螨过敏性哮喘（DMSA）发病的影响。

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10、

Conclusion CBERS-02B image could be used to detect the snail habitats and to monitor the changes of them, so as to find out the characteristics of distribution and the trends of diffusion on snail population in the marshland of Eastern Dongting Lake Area.

结论CBERS-02B卫星影像对于东洞庭湖区洲滩钉螺孳生地的探测具有很好的实用性，可以发现有螺区域的分布特征和变化趋势。

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11、

Study of the Breeding State of the Natural Mosquito Population in Guangzhou

广州市蚊幼虫自然种群孳生状况的研究

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12、

Among different waters, the larva density was highest in sewage.

孳生密度以污水最高。

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13、

The trial also showed both insecticides had good effects on larvae in breeding-ground, and the positive rate of larvae in breeding-ground gradually reduced as the time went on.

2种杀虫剂对白纹伊蚊幼虫的孳生地具有良好的控制作用，经趋势检验，两种杀虫剂的P值均小于001，表明幼虫孳生阳性率随时间逐渐降低，效果显著。

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14、

Investigation on the place types of propagation and distribution of mosquitoes

小型蚊虫孳生地类型及分布调查研究

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15、

The stagnant water was a breeding ground for disease.

污浊的死水是疾病的孳生地。

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16、

Studies on Distribution Pattern of Anopheles sinensis Larvae in Paddy Field

中华按蚊幼虫稻田孳生状态的研究

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17、

Experimental study on biological control of excessive propagation of Cyclops

水蚤类浮游动物孳生的生物控制试验研究

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18、

The reproduction rule and control of chironomus larva in water bodies

水体中摇蚊幼虫的孳生规律及其控制途径

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19、

Classification of NDVI showed that type 5 anf type 6 were main breeding ground for snails, and type 4 with values of NDVI from 0 to 0.1 was potential areas for snail propagation.

结果显示NDVI模型标记出的第5、6类区域为钉螺的主要孳生地，第4类区域为钉螺潜在扩散区域，其NDVI值为0～01。

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20、

Both NDVI and GVI showed type 2 and type 3 were temporarily not suitable for snail breeding.

NDVI、GVI均显示第2、3类区域暂不适宜钉螺孳生。

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