?['?n?sθet?k]

1. Noun: a substance that causes loss of feeling or awareness.

2. Adjective: causing loss of feeling or awareness.

3. Pronunciation: ?n?sθet?k

4. Definition:

- Noun: a drug or substance that is used to numb the body, especially during medical procedures.

- Adjective: relating to or causing a loss of sensation or consciousness.

5. Examples:

1. The dentist applied an anaesthetic before starting the procedure.

牙醫(yī)在開始治療前先施用了麻醉劑。

2. The patient was given an anaesthetic to help with the pain during the surgery.

病人在手術(shù)過程中被給予麻醉劑以減輕疼痛。

3. The anaesthetic took effect quickly and the patient fell into a deep sleep.

麻醉劑很快生效，病人就陷入了深度睡眠。

4. Some people may have adverse reactions to certain types of anaesthetics.

有些人可能對(duì)某些類型的麻醉劑產(chǎn)生不良反應(yīng)。

5. The doctors had to administer a stronger anaesthetic for the complicated surgery.

醫(yī)生們不得不給復(fù)雜的手術(shù)施用更強(qiáng)效的麻醉劑。

6. Synonyms:

- Noun: numbing agent, painkiller, sedative

- Adjective: numbing, pain-relieving, sedating

7. Editor's Summary:

Anaesthetic is a noun and adjective that refers to a substance that causes loss of feeling or awareness. It is commonly used in medical settings to numb the body or induce unconsciousness during procedures. It is important for medical professionals to carefully administer anaesthetics and monitor patients for any adverse reactions. Some common synonyms include numbing agent, painkiller, and sedative.