blood meal

blood meal的音标为：[ˈblʌd miːl] ，翻译为“血食”。

速记技巧：血食（blood meal）可以用“bme”快速记忆。

Blood meal这个词来源于拉丁语“haemata merx”，意为“血液商品”。它的变化形式包括blood meal的复数形式“blood meals”和过去式“blood-mealed”。

相关单词：

1. “hemoglobin” - 血液中的一种蛋白质，与血液有直接关系。

2. “haemorrhage” - 出血，这个词来源于拉丁语“haemorrhoide”，意为“血液流出”。

3. “hematology” - 血液学，研究血液及其相关疾病的学科。

4. “erythrocyte” - 红细胞，是血液中数量最多的细胞，与血液的颜色和功能密切相关。

5. “plasma” - 血浆，是血液中的液体部分，与血液的组成和功能密切相关。

6. “hematocrit” - 血细胞比容，是血液中红细胞所占的百分比，是评估血液浓缩程度的重要指标。

7. “hemophilia” - 血友病，是一种遗传性疾病，影响血液凝固过程。

8. “transfusion” - 输血，这个词来源于拉丁语“trans”（穿过）和“fuso”（流），意为通过输血来治疗或补充血液。

9. “hemogram” - 血液常规检查，包括红细胞计数、白细胞计数、血小板计数等，是评估血液健康状况的重要指标。

10. “bloodletting” - 放血疗法，是一种古老的医疗方法，通过放出一定量的血液来治疗某些疾病。

常用短语：

1. blood meal饲料

2. feed on blood食血

3. blood-feeding昆虫

4. blood-sucking吸血

5. blood-rich diet富含血液的饮食

6. blood-rich diet of insects富含血液的昆虫饮食

7. blood-sucking insects吸血昆虫

双语例句：

1. The vampire bat feeds on blood meal and is known for its habit of drinking the blood of its prey. (吸血蝙蝠以血液为食，因其吸食猎物血液的习惯而闻名。)

2. Many insects are known to feed on blood, such as mosquitoes and ticks. (许多昆虫以血液为食，如蚊子、蜱虫等。)

3. The blood meal provides the bat with essential nutrients and energy to sustain its life cycle. (血液饲料为蝙蝠提供了维持其生命周期所必需的营养物质和能量。)

4. Vampire bats are unique among bats in that they feed solely on blood, and are known for their adaptations to this specialized diet. (吸血蝙蝠在蝙蝠中是独一无二的，它们专门以血液为食，并因其适应这种特殊饮食的特性而闻名。)

5. Blood-feeding insects are a significant source of disease transmission for humans and animals alike. (食血昆虫是传播人类和动物疾病的重大来源。)

6. The feeding habits of blood-sucking insects have a significant impact on the environment and human health. (吸血昆虫的饮食习惯对环境和人类健康有重大影响。)

7. Insects that feed on blood are often found in areas where there is a high concentration of prey, such as in forests or during periods of heavy rainfall. (食血昆虫通常在猎物密度高的地区发现，如森林或暴雨期间。)

英文小作文：

Blood-feeding insects are an essential part of the natural world, providing food for many animals and playing a crucial role in the ecosystem. However, their feeding habits can also have a negative impact on human health, causing diseases such as malaria and dengue fever through the transmission of parasites.

Blood-feeding insects such as mosquitoes and ticks require a blood meal to survive and reproduce, which they obtain by biting their prey. This behavior can be unpleasant and even dangerous, as it can transmit diseases to humans and other animals. However, understanding the feeding habits of these insects can help us to reduce their impact on human health and the environment.

For instance, efforts to control mosquitoes and ticks can include using mosquito nets, spraying with pesticides, and implementing other measures to reduce their numbers and spread. Additionally, educating people about the importance of protecting themselves from bites and avoiding exposure to these insects can help reduce their impact on human health.

In conclusion, blood-feeding insects play an important role in the ecosystem, but their feeding habits also have a negative impact on human health. By understanding their feeding habits and taking appropriate measures, we can reduce their impact on our environment and health.