查询词典 snails

Based on the established GIS of the Oncomcelania Snails' distribution in Dongting Lake, the author analyzes the environmental condition of the Oncomcelania Snails' habitates comprehensively by the spatial analyzing technology. The results are as following: firstly, the predominant vegetation of Oncomcelania Snails habitat is reed and sedgy. The habitats with reed has a higher livability than with sedgy as dominating vegetation. However, the diffusion of Oncomcelania Snails is much serious in the habitats with sedgy. Secondly ,the predominant soil type of the Oncomcelania Snails breeding area is temporary submergic paddy soils, which is in weak acidity environment, of that PH value is 5.5--7.5, and the organic content is in 2---3%. Thirdly, the 80 percent of the Oncomcelania Snails breeding area, the normalized difference vegetation index of that is in 0.100-0.375%, and the soil humidity of that is in 0.202—0.507, and the distance to the water of that is in 10-230 meters.

在已建立的洞庭湖区江滩钉螺分布地理信息系统的基础上，运用GIS空间分析技术，对钉螺孳生地的环境状况作了比较全面的分析，发现洞庭湖区江滩钉螺孳生地植被类型主要为芦苇和莎草类，钉螺在莎草地带中的存活率高于芦苇地带，而钉螺感染情况最严重的在芦苇地带中；孳生地的土壤类型主要为潴育性水稻土；孳生地土壤PH值处于5.5-7.5之间的弱酸性环境，有机质含量处于2-3%之间；80%孳生地的植被标化指数在0.100-0.375之间、土壤湿度在0.202-0.507之间、近水源距离为10-230之间。

Oh, I don't know...snails and things,' he said. 'Even snails only eat them, and bees don't ravish.

啊，我可不知道，但是蜗牛们……""甚至蜗牛们也不过只知道啮食，而蜜蜂们并不把东西奸污呢。

The overall mass of infected snails sometimes surpassed that of uninfected snails by as much as 30%.

有时，跟未感染吸虫的蜗牛相比，遭受感染的蜗牛数量竟然超过了30%。

Methods With the digestion method, the snails of Achatina fulica and Ampullaria gigas collected from the Townships of Luocheng, Shuangdong, Taiping, Huashi and Luojing in Luoding area were examined, then infective larvae from the snails were used to infect rats.

广州管圆线虫是人兽共患的寄生虫，其幼虫可侵犯人体中枢神经系统引起嗜酸性粒细胞增多性脑膜炎或脑膜脑炎，也可损害肺、眼和鼻等部位，严重者可导致患者死亡。

Methods With the digestion method, the snails of Achatina fulica and Ampullaria gigas collected from the Townships of Luocheng, Shuangdong, Taiping, Huashi and Luojing in Luoding area were examined, then infective larvae from the snails were used to infect rats.

广州管圆线虫是人兽共患的寄生虫，其幼虫可侵犯人体中枢神经系统引起嗜酸性粒细胞增性脑膜炎或脑膜脑炎，也可损害肺、眼和鼻等部位，严重者可导致患者死亡。

High frequencies of solitary snails, slender shell morphology, small females and low fecundities were character of snails on the branching Porites.

在分枝状微孔珊瑚上的紫口珊瑚螺大部分单独存在、个体大小变异较小且比例上壳的形态较窄、雌螺较小且总卵鞘面积较小。

Of or belonging to the Pulmonata,a subclass of gastropods including terrestrial snails and slugs and certain freshwater snails that are capable of breathing air through lunglike sacs.

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Over a one-year period,1 600 snails and 415 crabs were collected and examined for larval trematodes, 11.8﹪ of snails were infected with one of 8 species dominated by M.eroliae(9.9﹪), and 80﹪ of crabs harbored M.eroliae metacercariae.

调查期超过一年，在检查的1 600只螺和415只蟹中，11.8﹪的螺感染了8种马蹄属线虫中的一种，且以滨鹬马蹄吸虫的感染占优势(9.9﹪螺感染)；80﹪的蟹感染滨鹬马蹄吸虫囊蚴。

We tried escargots (Burgundy snails – 6.5EU per 6 snails), oysters and I had beef in duck liver sauce (19EU), the taste of which I will never forget.

我们吃了蜗牛(是勃艮第蜗牛，6.5欧元6只)，牡蛎，沾了鸭肝酱的牛肉(19欧元)，那味道我永远都不会忘。

Large order of gastropods usually breathing by means of a lung-like sac comprising most land snails and slugs and many freshwater snails.

腹足类的一个很大的目，用肺状囊呼吸，包含大部分的陆生螺蛞蝓及许多淡水螺类。

My father is over 60 years old, and he lifts weights every day.

我爸爸六十多岁了，他每天都练习举重。

Then in a serious tone she declared:"It doesn't pay, dear boy, to look like a ninny with one's wife the first night."

两眼湿润了，她把身子蜷得很小，这样似乎可以更好地闻闻自己。