A doctor whose job is to give you medicine so you feel no pain during an operation, and to keep you safe while you are under. They sit by your head, watch your breathing and your heart, decide how deep you should go, and bring you back when the surgeon is finished.

A doctor whose job is to give you medicine so you feel no pain during an operation一位工作是在手術中給你藥讓你不會痛的醫生, and to keep you safe while you are under並且在你麻醉時保護你的安全。They sit by your head他們會坐在你的頭邊, watch your breathing and your heart觀察你的呼吸和心跳, decide how deep you should go決定你麻醉要多深, and bring you back when the surgeon is finished等外科醫生做完後再把你喚醒。

In American English this doctor is an anesthesiologist. Though actually, the map of jobs is not the same everywhere: in Britain the doctor who does this work is usually called an anaesthetist, but in the United States anesthetist often means a nurse with special training, not the medical doctor. The American doctor is the anesthesiologist. The field they study is anesthesiology.

In American English this doctor is an anesthesiologist在美式英語裡，這種醫生叫做anesthesiologist。Though actually, the map of jobs is not the same everywhere不過實際上，各地的職稱分工不太一樣: in Britain the doctor who does this work is usually called an anaesthetist在英國，做這份工作的醫生通常叫anaesthetist, but in the United States anesthetist often means a nurse with special training但在美國，anesthetist常常是指受過專業訓練的護理師, not the medical doctor而不是醫師。The American doctor is the anesthesiologist美國的醫師則是anesthesiologist。The field they study is anesthesiology他們所學的這個領域叫做anesthesiology。

You meet the word in hospitals and on consent forms, not in everyday chat.

You meet the word in hospitals and on consent forms你會在醫院和手術同意書上看到這個字, not in everyday chat不是日常聊天會用的字。