ectoparasite

ectoparasite的音标为[ɪkˈtəʊ,pærə,saɪt]，基本翻译为“外寄生虫”或“外寄生者”。速记技巧为：可以尝试将单词拆分记忆，注意单词中的重读元音字母，如“e-co-top-a-ra-sist”等。

Ectoparasite的英文词源：

Ectoparasite这个词源自希腊语，其中“ecto”表示外部，“parasite”表示寄生者。

变化形式：

复数形式为ectoparasites。

相关单词：

1. ectoparasiticide（杀外寄生虫剂）: 用于消除外寄生虫的药物或方法。

2. ectoparasitology（外寄生虫学）: 研究外寄生虫的学科。

3. ectoparasitiform（外寄生虫状的）: 描述外寄生虫的形态特征。

4. ectoparasitism（外寄生）: 指生物体通过附着在另一个生物体的外部来获取营养的方式。

5. ectoparasitoid（外寄生蜂）: 一种专门捕食其他昆虫外寄生虫的蜂类。

6. ectoparasitiform organism（外寄生虫样生物）: 指具有外寄生虫特征的生物体。

7. ectoparasite vector（外寄生虫媒介）: 指将病原体从一个地方带到另一个地方的生物体，如蚊子。

8. ectoparasitiform fly（外寄生虫样蝇）: 描述一种具有外寄生虫特征的蝇类。

9. ectoparasitism in humans（人类外寄生）: 指人类感染外部寄生虫的情况。

10. ectoparasitosis（外寄生虫病）: 指由外部寄生虫引起的疾病。

以上这些单词都与ectoparasite有着密切的联系，反映了其生物学和医学方面的含义。

常用短语：

1. ectoparasite control

2. ectoparasite eradication

3. ectoparasite elimination

4. ectoparasite infestation

5. ectoparasite load

6. ectoparasite prevalence

7. ectoparasite transmission

例句：

1. We need to use pesticides to control the ectoparasites on the animals.

2. After the rain, we must check for ectoparasites in our pets" ears and noses.

3. The farmer is trying to eradicate the cattle ticks that are affecting his herd.

4. The dog has an ectoparasite infestation - we need to use a special shampoo to treat it.

5. The ectoparasite load in the chicken coop is very high - we need to do something about it soon.

6. The ectoparasite prevalence in this area is very high - we need to take action to prevent it from spreading.

7. The mosquitoes are the main vector for the ectoparasite - we need to reduce their numbers to stop the transmission.

英文小作文：

Protecting Pets from Ectoparasites

Ectoparasites are small parasites that live on the surface of an animal"s body, such as ticks, fleas, and mites. They can cause a lot of problems for pets, including itching, scratching, and even infection. Therefore, it is important to protect pets from ectoparasites.

Regular bathing with special shampoos can help to kill ectoparasites and prevent them from reproducing. Regularly checking pets for ectoparasites and treating them promptly can also help to prevent them from spreading to other parts of the body. Additionally, using pesticides and other methods to control ectoparasites can also be effective.

Protecting pets from ectoparasites is essential for their health and well-being. Regularly checking for and treating ectoparasites can help to ensure that your pet stays healthy and happy.