blood

blood的音标是[blʌd]，基本翻译是血液。记忆技巧：blood血液，血统。

Blood的英文词源：

Blood这个词源自于古英语blode，原意是血液。

变化形式：

bloodiness，bloodiness是blood的名词形式，表示血液的量。

相关单词：

1. bloodline（血统）：表示家族或种族的血缘关系。

2. bloodletting（放血）：在中世纪，人们认为放血可以治疗某些疾病，因此bloodletting成为放血的英文表达。

3. bloody（血腥的）：表示强烈的或令人不悦的情感或行为。

4. bloodthirsty（嗜血的）：表示渴望或寻求杀戮的行为。

5. blodl（血液）：在古英语中，blodl是血液的意思，现在已不再使用。

6. blod（血）：在瑞典语和丹麦语中，blod是血液的意思。

7. hematoma（血肿）：指由于外伤或疾病引起的局部出血形成的肿块。

8. hematology（血液学）：研究血液和血液成分的学科。

9. coagulation（凝结）：指血液由液态变为固态的过程。

10. hemorrhage（出血）：指体内任何部位的不正常出血。

常用短语：

1. blood relatives 血缘关系

2. in the blood 天生的

3. blood pressure 血压

4. blood test 验血

5. blood group 血型

6. blood donation 献血

7. blood relation 血亲

双语句子：

1. I have a strong sense of blood relatives. 我非常认同我的血缘关系。

2. He is born with the gift of singing in the blood. 他天生就有唱歌的天赋。

3. Her high blood pressure is a result of stress. 她高血压是因为压力过大。

4. I had a blood test to check for diseases. 我做了验血以检查疾病。

5. He is O-negative, the universal blood type. 他是O型血，可以输给任何人的那种。

6. I donated blood to help those in need. 我献了血以帮助那些需要的人。

7. They are blood relations, but have different political views. 他们有血缘关系，但有不同的政治观点。

英文小作文：

Blood is the lifeblood of our body, and it plays an essential role in our health and well-being. It helps us to carry oxygen and nutrients to all parts of the body, and it also helps to maintain our body temperature and regulate our immune system. Without blood, we would not survive.

Blood donation is an act of kindness and selflessness, as it can save lives and help those in need. It also helps to maintain a healthy supply of blood in the body, which is essential for maintaining good health and well-being.

However, blood can also be a symbol of family and friendship, as it unites us through our shared genetic heritage. In many cultures, having a common blood type or sharing a similar blood donation history can strengthen family ties and bonds.

In conclusion, blood is more than just a bodily fluid; it plays an integral role in our health, well-being, and relationships. We should cherish our blood and be grateful for the gift of life it provides us.