21. The anopheles mosquito which is the principal insect carrier of the malarial parasite has been eradicated in many parts of the world.
在世界上的大多地方,疟原虫的主要昆虫携带者?疟蚊已经被根除。
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22. Purpose: to study anopheles species and their blood meals in Yunnan, to determine malaria vectors and provide measures for malaria control.
目的:了解云南省按蚊种类及嗜血习性,判断传疟媒介,为制定疟疾防治措施提供科学依据。
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23. About 60 species of the Anopheles mosquito are vectors of the malaria parasite, which are transmitted to humans when the female feeds on blood.
按蚊家族中约有60个品种可携带疟原虫,雌蚊在叮咬人体吸食鲜血时将疟原虫传进血管。
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24. By studying one (Anopheles gambiae) of the 40 mosquito species that spread the disease in nature, researchers created 100 male mosquitoes without sperm.
25. Objective To investigate the effect of tryptophan metabolite in the salivary glands of anopheles stephensi on malaria gametocyte activating factor.
目的探讨色氨酸代谢产物对斯氏按蚊唾液腺抽提物中疟原虫配子体激活因子的影响。
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26. Objective To compare the effects of colony oviposition and single tube oviposition for improving the reproductive rate of Anopheles anthropophagus .
目的比较群体产卵法与单管产卵法对提高嗜人按蚊繁殖率的效果。
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27. The emergence of new species of Anopheles, the most efficient transmitter of the disease, could have serious consequences for malaria control efforts.
作为最直接的疟疾传播源,这些新出现的疟蚊种族将可能对疟疾的防控带来可怕的后果。
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28. Malaria: a serious relapsing infection caused by protozoa of the genus plasmodium (see plasmodium), transmitted by the Bite of the Anopheles mosquito.
疟疾:由原生动物疟原虫属引起的复发性的严重原虫病,由按蚊属的多种蚊虫叮咬传染人。
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29. The parasites are spread to people through the bites of infected Anopheles mosquitoes, called "malaria vectors", which bite mainly between dusk and dawn.
这些寄生虫通过受感染的按蚊叮咬在人际进行传播。按蚊是疟疾病媒,主要在黄昏至拂晓期间叮咬。
youdao
30. The parasites are spread to people through the bites of infected Anopheles mosquitoes, called "malaria vectors", which bite mainly between dusk and dawn.