anaesthetic的音標為[?e?n??z?θ?k] ，基本翻譯為“麻醉劑；麻醉的”，速記技巧為：麻醉劑用于使某物失去感覺。

英文詞源：

anaesthetic這個詞源自希臘語anesthetos，意為“無感覺的”。在醫學領域，它通常指一種能夠使患者暫時失去感覺的藥物或技術。

變化形式：

在英語中，anaesthetic的復數形式為anaesthetics。

相關單詞：

1. local anaesthetic局部麻醉藥 - 用于局部手術區域的麻醉。

2. general anaesthetic全身麻醉藥 - 用于使患者完全失去知覺和意識的藥物。

3. dental anaesthetic牙科麻醉藥 - 專門用于牙科手術的麻醉藥物。

4. topical anaesthetic局部表面麻醉藥 - 用于皮膚表面的麻醉藥物。

5. intravenous anaesthetic靜脈麻醉藥 - 通過靜脈注射的麻醉藥物，常用于手術和急救。

6. nerve block anaesthetic神經阻滯麻醉 - 通過阻斷神經傳遞來達到麻醉效果的方法。

7. nerve anaesthetic神經麻醉藥 - 用于阻斷神經傳遞的麻醉藥物。

8. regional anaesthesia區域麻醉 - 使用局部麻醉藥或注射技術來達到特定區域的麻醉效果。

9. nerve anaesthesia神經麻醉 - 一種治療方法，通過刺激或阻斷神經傳遞來減輕疼痛。

10. spinal anaesthesia脊柱麻醉 - 通過注射藥物進入脊柱區域來達到局部麻醉的效果。

以上這些單詞都與anaesthetic有關，它們在不同的醫療領域中應用，展示了英語詞匯的多樣性和靈活性。

常用短語：

1. administer anesthetic

2. anesthesia induction

3. general anesthesia

4. local anesthesia

5. regional anesthesia

6. anesthesia mask

7. anesthesia machine

例句：

1. The patient was administered an anesthetic before the surgery.

2. The doctor used general anesthesia to put the patient into a state of unconsciousness.

3. The local anesthesia failed to work and the patient experienced pain during the operation.

4. The patient was given a shot of local anesthesia before the dental procedure.

5. The anesthesia mask was used to put the patient under anesthesia during the operation.

6. The anesthesia machine was used to monitor the patient"s vital signs during the operation.

英文小作文：

Anesthesia is a crucial part of surgery, and it plays a vital role in ensuring that patients undergo operations without pain or discomfort. From administering anesthetics to using anesthesia machines to monitor vital signs, anesthesiologists play a crucial role in ensuring patient safety during surgery. However, anesthesia is not just about drugs and machines, it is also about teamwork and communication between doctors and nurses. By working together, everyone can ensure that patients receive the best possible care during their operations.