查询词典 pediculus humanus corporis
- 与 pediculus humanus corporis 相关的网络例句 [注：此内容来源于网络，仅供参考]
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Objective To study the infection status of body lice among the middle and primary school students in rural areas and to explore the relationship between the infection and personal or social factors. Methods 758 rural students were recruited in Bengbu. The eggs, nymph or adults of Pediculus humanus corporis in the seams and folds of clothes were examined by eyes. Students were surveyed about the factors including personal hygiene habits, parents' educational level and occupation, living conditions and the number of family children by questionnaire.
目的 了解农村中小学生体虱感染状况，探讨体虱感染与人和社会因素的关系方法选取蚌埠市农村中小学生758名，肉眼观察学生贴身内衣皱缝处，发现体虱成虫、若虫及活卵者均感染阳性；对学生的卫生习惯、父母文化程度及职业、家庭居住情况和家庭子女等进行问卷调查。
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Pediculus humanus var. corporis.
图1：体虱的显微照片。
- 推荐网络例句
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The split between the two groups can hardly be papered over.
这两个团体间的分歧难以掩饰。
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This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.
这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。
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The new PS20 solar power tower collected sunlight through mirrors known as "heliostats" to produce steam that is converted into electricity by a turbine in Sanlucar la Mayor, Spain, Wednesday.
聚光：照片上是建在西班牙桑路卡拉马尤城的一座新型PS20塔式太阳能电站。被称为&日光反射装置&的镜子将太阳光反射到主塔，然后用聚集的热量产生蒸汽进而通过涡轮机转化为电力