general anaesthetic 全身麻醉
local anaesthetic 局部麻醉
anaesthetic agent 麻醉剂
administer an anaesthetic 使用麻醉剂
A: Will I need an anaesthetic for this surgery?
A：这次手术我需要打麻醉药吗？
B: Yes, the doctor will use a local anaesthetic to numb the area.
B：是的，医生会使用局部麻醉剂使该区域失去知觉。
1) 麻醉剂：用于医疗中减轻或消除疼痛的物质
2) 麻醉状态：一种对疼痛失去感觉的状态
1. 麻醉剂
noun
1. A substance used to prevent pain during medical procedures.
Synonym: anesthetic
adjective
1. Relating to or causing anaesthesia.