sandflies

简明释义

英[ˈsændflaɪz]美[ˈsændˌflaɪz]

白蛉（sandfly 的名词复数）

英英释义

单词用法

同义词

反义词

例句

1.Leishmaniasis is transmitted by sandflies and possibly through sharing needles.

利什曼病可通过白蛉传播和共用针头传播。

2.Leishmaniasis is transmitted by sandflies and possibly through sharing needles.

利什曼病可通过白蛉传播和共用针头传播。

3.During our camping trip, we had to deal with many sandflies 沙蝇 that were buzzing around our tents.

在我们的露营旅行中，我们不得不应对许多沙蝇 沙蝇在我们的帐篷周围嗡嗡作响。

4.The beach was beautiful, but the sandflies 沙蝇 made it hard to enjoy the sunset.

海滩很美，但沙蝇 沙蝇让人难以享受日落。

5.We applied insect repellent to avoid bites from sandflies 沙蝇 while hiking.

我们在徒步旅行时涂抹了驱虫剂，以避免被沙蝇 沙蝇叮咬。

6.The sandflies 沙蝇 are particularly active during the early morning and late afternoon.

在清晨和傍晚时分，沙蝇 沙蝇特别活跃。

7.After a day at the lake, I noticed several itchy bites from sandflies 沙蝇 on my legs.

在湖边待了一天后，我发现我的腿上有几个来自沙蝇 沙蝇的痒痒的叮咬。

作文

In many tropical and subtropical regions, one of the most annoying pests that people encounter is the sandflies. These tiny insects, often mistaken for mosquitoes, can cause significant discomfort with their bites. Understanding the behavior and habitat of sandflies is essential for anyone planning to travel to areas where they are prevalent. Sandflies, also known as sand flies or no-see-ums, belong to the family Psychodidae. They are particularly active during dusk and dawn, making these times crucial for travelers to be cautious. Unlike mosquitoes, which are drawn to carbon dioxide and heat, sandflies are more attracted to body odor and sweat. This means that even when you think you are safe, if you're in a warm climate and active, you might become a target for these pesky insects. The bites from sandflies can be quite irritating. They typically result in small, red welts that can itch intensely. For some individuals, especially those who are allergic, the reaction may be more severe, leading to swelling and prolonged discomfort. It is worth noting that while sandflies are primarily a nuisance, they can also transmit diseases such as leishmaniasis, which is a serious health concern in certain regions. To protect yourself from sandflies, it is advisable to wear long-sleeved clothing and use insect repellent that contains DEET or picaridin. Additionally, staying in accommodations with screens on windows and doors can help keep these insects at bay. If you do get bitten, applying a cold compress or anti-itch cream can alleviate some of the discomfort. Travelers should also be aware of the specific habitats where sandflies thrive. They are often found in sandy or marshy areas, particularly near water sources. Beaches, mangroves, and wetlands are common locations where sandflies breed. Therefore, it is wise to avoid sitting or resting in such areas during peak activity times. In conclusion, while sandflies may seem like a minor inconvenience, they can lead to significant discomfort and health risks if not properly managed. Awareness of their behavior, effective prevention strategies, and prompt treatment of bites can ensure that your outdoor experiences remain enjoyable. Whether you are hiking through a tropical forest or relaxing on a beach, understanding how to deal with sandflies will enhance your travel experience and keep you safe from their bothersome bites.

在许多热带和亚热带地区，人们遇到的最令人烦恼的害虫之一就是沙蝇。这些微小的昆虫常被误认为是蚊子，它们的叮咬会带来显著的不适。了解沙蝇的行为和栖息地对于任何计划前往它们盛行地区的旅行者至关重要。 沙蝇，也称为沙飞虫或看不见的虫子，属于Psychodidae科。它们在黄昏和黎明时分特别活跃，因此这些时间对旅行者来说至关重要，需要保持警惕。与被二氧化碳和热量吸引的蚊子不同，沙蝇更容易被体味和汗水所吸引。这意味着，即使你认为自己安全，如果你处于温暖的气候中并且活跃，你仍然可能成为这些讨厌昆虫的目标。 来自沙蝇的叮咬可能非常刺激。它们通常导致小而红肿的肿块，可能会剧烈瘙痒。对于某些个体，尤其是过敏者，反应可能更严重，导致肿胀和持续的不适。值得注意的是，虽然沙蝇主要是一种困扰，但它们也可能传播如利什曼病等疾病，这在某些地区是一个严重的健康问题。 为了保护自己免受沙蝇的侵扰，建议穿长袖衣物并使用含有DEET或派卡瑞丁的驱虫剂。此外，选择窗户和门上有纱窗的住宿可以帮助防止这些昆虫的侵入。如果你被叮咬，涂抹冷敷或止痒膏可以缓解一些不适。 旅行者还应了解沙蝇繁殖的特定栖息地。它们通常出现在沙质或沼泽地区，特别是靠近水源的地方。海滩、红树林和湿地是沙蝇繁殖的常见地点。因此，明智的做法是在高发活动时间避免在这些区域坐卧或休息。 总之，虽然沙蝇看似小事，但如果处理不当，它们可能会导致显著的不适和健康风险。意识到它们的行为、有效的预防策略以及快速处理叮咬可以确保你的户外体验愉快。无论你是在热带森林徒步旅行还是在海滩上放松，了解如何应对沙蝇将提升你的旅行体验，并保护你免受它们烦人的叮咬。