chigger

简明释义

英[ˈtʃɪɡə(r);ˈdʒɪɡə(r)]美[ˈtʃɪɡər]

n. 恙螨（等于 harvest mite redbug 或 chigoe）

英英释义

单词用法

同义词

反义词

例句

1.But the symptoms and pathological changes were not obvious in mice injected with specimens from patients, rats and chigger mites, so Rickettsia tsutsugamushi (Rt) could not easily be detected.

但用病人、鼠、螨标本接种小白鼠，鼠的症状和病变不明显，且难以检出恙虫病立克次体。

2.Objective To understand the species, species distribution, the dominant species and their interspecies interaction of chigger mites on Eothenomys miletus (a dominant species of rats) in Yunnan.

目的了解云南省大绒鼠体表寄生恙螨的种类、空间分布情况、优势种及其种间关系。

3.Methods to collect and read lots of related literatures about the relationship between vector chigger mites and the transmission scrub typhus.

方法通过文献检索，查阅大量相关媒介恙螨与恙虫病传播关系研究的最新的文献资料。

4.Objective To study the spatial pattern of the chigger mite populations on the body surface of small mammals in the surrounding areas of Erhai Lake in Dali of Yunnan, China.

目的研究云南省大理洱海周边地带小兽宿主体表恙螨种群空间分布类型。

5.The composition of species of chigger mites varies with different habitats, mice and months.

不同生境、鼠种和月份的恙螨种类组成有所不同。

6.Conclusion the species and faunal distribution in Shandong province of China are revealed which provides the basis for chigger borne diseases prevention.

结论基本摸清了山东省主要地区恙螨的种类区系分布，为深入开展恙虫病防治研究提供了依据。

7.Objective To investigate species composition of gamasid mites, chigger mites and flea on the rodent in Zhuhai Port.

目的调查珠海口岸地区鼠体表寄生虫蚤、革螨、恙螨、蜱、吸虱的种群组成。

8.Tsutsugamushi disease is caused by Rickettsia tsutsugamushithrough the bite of vector chigger mite on human.

恙虫病是由感染恙螨幼虫叮咬人体传入恙虫病立克次体所致的急性传染病。

9.Objective To understand the species, species distribution, the dominant species and their interspecies interaction of chigger mites on Eothenomys miletus (a dominant species of rats) in Yunnan.

目的了解云南省大绒鼠体表寄生恙螨的种类、空间分布情况、优势种及其种间关系。

10.Objective to establish cell culture method of the gamasid mites in order to study on the gamasid mites and chigger mites as the vectors of HFRS at the cell molecular level.

目的建立螨类细胞培养方法，为从细胞分子水平研究革螨、恙螨作为HFRS媒介提供条件。

11.My friend got a bad case of chiggers (虫子) after spending the weekend camping in the woods.

我的朋友在树林里露营的周末后得了严重的虫子叮咬。

12.After hiking through the tall grass, I found a few chiggers (虫子) crawling on my legs.

在高草丛中徒步旅行后，我发现腿上爬着几个虫子。

13.You can often find chiggers (虫子) in sandy or grassy areas during the summer months.

在夏季，你通常可以在沙地或草地上找到虫子。

14.The itching from chigger (虫子) bites can last for several days if not treated properly.

如果不正确处理，虫子叮咬引起的瘙痒可能会持续数天。

15.To prevent chigger (虫子) bites, wear long sleeves and pants when walking in infested areas.

为了防止被虫子叮咬，在进入受感染区域时要穿长袖和长裤。

作文

In the warm summer months, many people enjoy spending time outdoors, whether it be hiking in the woods, picnicking in the park, or simply lounging in their backyards. However, one small creature that can quickly ruin a lovely day outside is the chigger (恙虫). These tiny larvae, which belong to the mite family, are often found in grassy or wooded areas and can cause intense itching and discomfort when they come into contact with human skin. Understanding what chiggers are, how they affect us, and how to prevent their bites can help ensure that our outdoor experiences remain enjoyable.Chiggers are not actually insects; they are arachnids, closely related to spiders and ticks. The larval stage of the chigger is what typically bothers humans. These larvae are extremely small, often less than 1/150 of an inch long, making them difficult to see with the naked eye. They tend to latch onto exposed skin, particularly around areas where clothing fits tightly, such as the waist, armpits, and behind the knees. Once they attach, chiggers inject saliva that contains digestive enzymes, which break down skin cells. This process results in the formation of itchy welts, leading to the annoying sensation that many people associate with a chigger bite.The itching caused by chigger bites can last for several days, and while they do not transmit diseases like some other pests, the discomfort they cause can be significant. To alleviate the itching, many people turn to over-the-counter treatments such as hydrocortisone cream or antihistamines. However, prevention is always better than cure. The best way to avoid chigger bites is to take precautions before heading outdoors.When venturing into areas known for chiggers, wearing long sleeves and pants can create a barrier between your skin and these pests. Additionally, using insect repellent that contains DEET or permethrin can further deter chiggers from latching onto your skin. It is also advisable to avoid sitting directly on the ground or in tall grass, as this increases your chances of encountering these pesky creatures.After spending time outdoors, it is wise to thoroughly check your skin for any signs of chiggers. Showering promptly and washing your clothes can help remove any chiggers that may have hitched a ride. If you find any bites, resist the urge to scratch, as this can lead to infection. Instead, treat the area gently and use soothing creams to relieve the itch.In conclusion, while chiggers may seem like a minor nuisance, they can significantly impact our outdoor enjoyment. By understanding what chiggers are and how to prevent their bites, we can better prepare ourselves for a fun and safe time in nature. Remember, the key to enjoying the great outdoors lies in being informed and taking the necessary precautions to protect ourselves from these tiny yet troublesome pests.

在温暖的夏季，许多人喜欢在户外度过时光，无论是在树林中远足、在公园野餐，还是在后院悠闲地晒太阳。然而，有一种小生物会迅速破坏美好的户外时光，那就是恙虫。这些微小的幼虫属于螨虫家族，通常出现在草地或树林中，当它们接触到人类皮肤时，会引起剧烈的瘙痒和不适。了解恙虫是什么，它们如何影响我们，以及如何预防被咬，可以帮助确保我们的户外体验保持愉快。恙虫实际上并不是昆虫；它们是蛛形纲动物，和蜘蛛及蜱虫关系密切。通常困扰人类的是恙虫的幼虫阶段。这些幼虫非常小，通常不到1/150英寸长，因此用肉眼很难看到。它们倾向于附着在人们裸露的皮肤上，特别是在衣物紧贴的地方，如腰部、腋下和膝盖后面。一旦附着，恙虫就会注入含有消化酶的唾液，这些酶会分解皮肤细胞。这个过程导致了瘙痒的肿块，让许多人与恙虫叮咬相关联的不适感。恙虫叮咬引起的瘙痒可能持续几天，尽管它们不会像其他害虫那样传播疾病，但它们造成的不适感可能相当显著。为了缓解瘙痒，许多人会选择使用非处方药物，如氢化可的松霜或抗组胺药。然而，预防总是胜于治疗。在户外活动之前，避免恙虫叮咬的最佳方法是采取预防措施。当前往已知有恙虫的地区时，穿着长袖和长裤可以为您的皮肤与这些害虫之间提供屏障。此外，使用含有DEET或百灭宁的驱虫剂可以进一步阻止恙虫附着在皮肤上。还建议避免直接坐在地面或高草中，因为这会增加您遇到这些讨厌生物的机会。在户外活动后，仔细检查您的皮肤是否有任何恙虫的迹象是明智的。及时淋浴并洗净衣物可以帮助去除可能搭乘的任何恙虫。如果发现叮咬，抵制抓挠的冲动，因为这可能导致感染。相反，轻柔地处理该区域，并使用舒缓霜来缓解瘙痒。总之，虽然恙虫看似是一个小烦恼，但它们会显著影响我们对户外活动的享受。通过了解恙虫是什么以及如何预防叮咬，我们可以更好地为在大自然中的乐趣和安全做好准备。记住，享受大自然的关键在于了解情况，并采取必要的预防措施来保护自己免受这些微小而麻烦的害虫的侵扰。