catheter的音標(biāo)是["k?θ?t?(r)]，基本翻譯是導(dǎo)管，速記技巧是“卡西他兒”有助于快速記憶。

Catheter的英文詞源可以追溯到拉丁語(yǔ)中的“cathector”，意為導(dǎo)管或管道。其變化形式包括名詞catheter（導(dǎo)管）和形容詞catheteric（導(dǎo)管的）。

相關(guān)單詞：

Fiber-optic catheter（光纖導(dǎo)光導(dǎo)管）：一種用于醫(yī)療診斷和治療的導(dǎo)管，利用光纖傳輸光束，可以照亮人體內(nèi)部組織，進(jìn)行診斷和治療。

Balloon catheter（氣球?qū)Ч埽阂环N用于擴(kuò)張血管或器官的導(dǎo)管，通過(guò)充氣來(lái)擴(kuò)張目標(biāo)部位。

Urinary catheter（尿道導(dǎo)管）：用于留置尿液的導(dǎo)管，常用于尿潴留或需要長(zhǎng)期導(dǎo)尿的患者。

Puncture catheter（穿刺導(dǎo)管）：用于醫(yī)學(xué)影像學(xué)檢查中，如超聲或X光檢查時(shí)，進(jìn)行穿刺操作的導(dǎo)管。

Swan-Ganz catheter（斯旺-甘茲導(dǎo)管）：一種特殊的導(dǎo)管，用于監(jiān)測(cè)呼吸衰竭和循環(huán)衰竭等嚴(yán)重疾病的患者。

Peripheral catheter（周圍導(dǎo)管）：指插入身體周圍血管的導(dǎo)管，如靜脈導(dǎo)管。

Intravascular catheter（血管內(nèi)導(dǎo)管）：指插入血管內(nèi)的導(dǎo)管，用于輸送藥物、測(cè)量血液參數(shù)或引導(dǎo)手術(shù)操作。

Endotracheal catheter（氣管內(nèi)導(dǎo)管）：用于氣管插管手術(shù)中，連接呼吸機(jī)的導(dǎo)管，幫助患者呼吸。

Transurethral catheter（尿道膀胱腔內(nèi)導(dǎo)管）：用于尿道膀胱手術(shù)中，連接手術(shù)器械的導(dǎo)管，幫助手術(shù)操作。

以上這些相關(guān)單詞都說(shuō)明了catheter這個(gè)詞在醫(yī)療領(lǐng)域中的廣泛應(yīng)用和重要性。

常用短語(yǔ)：

1. urinary catheter 尿道導(dǎo)管

2. central venous catheter 中心靜脈導(dǎo)管

3. nasogastric catheter 鼻胃管

4. chest tube 胸腔引流管

5. arterial catheter 動(dòng)脈導(dǎo)管

6. endotracheal catheter 氣管導(dǎo)管

7. intravenous catheter 靜脈導(dǎo)管

例句：

1. The patient is currently being kept under observation with a urinary catheter inserted.

2. The patient was admitted with a central venous catheter inserted for treatment of septic shock.

3. The doctor inserted a nasogastric catheter into the patient"s nose to alleviate his nausea and vomiting.

4. The chest tube was inserted during surgery to drain the patient"s pleural effusion.

5. The patient"s blood pressure remained unstable, so an arterial catheter was inserted for continuous monitoring of blood pressure.

6. The patient was intubated and placed on a ventilator after suffering from respiratory failure due to pneumonia.

7. The patient received intravenous fluids through a peripheral intravenous catheter.

英文小作文：

Catheterization is a common medical procedure used in various parts of the body to provide access for various purposes such as monitoring, treatment, or drainage. Urinary catheters are commonly used to drain urine from the bladder, while central venous catheters are inserted into the large veins to provide access for IV fluids and medications. Nasogastric catheters are used to provide access for feeding or decompression of the stomach, while chest tubes are inserted to drain fluid from the pleural cavity after surgery or trauma.

Catheterization plays an important role in the diagnosis and treatment of various conditions, and it is essential to ensure proper insertion and care of the catheters to avoid complications such as infection or bleeding. Understanding the various types of catheters and their uses is crucial for effective patient care.