blood smear的音標為["bl?d, sim??]，意思是血液涂片。

速記技巧：可以將這個單詞按照音節進行拆分記憶，其中“blood”和“smear”都是單詞，便于記憶。同時，血液涂片這個概念也比較直觀，有助于理解記憶。

Blood smear這個詞源自拉丁語“sanguis”和“planus”，意思是“平攤的血液”。它的變化形式包括現在分詞blood smearing，過去式smudged blood，過去分詞smeared blood，以及形容詞blood-smeared。

相關單詞：

1. smear test：涂片檢查，通常用于檢測癌癥等病癥。

2. smear campaign：涂抹污名化運動，通常指政治或商業上的攻擊行為。

3. smear pencil：涂抹鉛筆，一種用于制作血涂片的工具。

4. smear layer：涂抹層，指在表面形成的薄層物質。

5. smear job：涂抹工作，通常指故意涂抹污名化或誤導性信息的行為。

6. smear spread：涂抹范圍，指血液擴散的范圍。

7. smear layer microscopy：涂抹層顯微鏡學，一種研究涂抹層物質的顯微技術。

8. blood smear reader：血涂片閱讀器，用于讀取和分析血涂片上的細胞。

9. smear layer remover：涂抹層去除劑，一種用于去除涂抹層的化學物質。

10. smear layer detection：涂抹層檢測，一種用于檢測涂抹層是否存在的方法。

常用短語：

1. blood smear test

2. blood smear preparation

3. blood smear staining

4. blood smear analysis

5. blood smear microscopy

6. blood smear diagnosis

7. blood smear interpretation

雙語例句：

1. 醫生在進行血液涂片檢查時，通常會進行血液涂片染色以進行顯微鏡檢查。

The doctor usually performs a blood smear staining during a blood smear examination for microscopic examination.

2. 血液涂片分析有助于診斷許多疾病，如貧血、白血病和瘧疾等。

Blood smear analysis is helpful in diagnosing many diseases such as anemia, leukemia, and malaria.

3. 血液涂片染色后，顯微鏡下可以清晰地看到紅細胞、白細胞和血小板等細胞形態。

After staining, the blood smear can be clearly seen under the microscope with the shapes of red blood cells, white blood cells, and platelets visible.

英文小作文：

Blood Smear Test - A Key Tool in Diagnosing Diseases

Blood smear testing is a crucial tool in the diagnosis of various diseases. Through the careful preparation and staining of blood smears, doctors are able to observe the various cells present in the bloodstream and make a diagnosis based on their observations. This testing method is particularly useful in detecting diseases such as leukemia, malaria, and other blood disorders.

During a blood smear test, a small amount of blood is smeared onto a glass slide and then dried. The slide is then stained using special dyes to enhance the visibility of the cells. After staining, the slide is placed under a microscope for examination. Using a magnifying lens, doctors can observe the various cell types and their sizes, shapes, and other characteristics to make a diagnosis.

Blood smear testing is not only useful for diagnosing diseases but also plays a crucial role in monitoring the progress of treatment and assessing the effectiveness of medications. Therefore, blood smear testing should be a regular part of any patient"s medical care.