Psychiatrists initially train as doctors.是什么意思？

Psychiatrists initially train as doctors.

精神病医生首先是作为医生接受培训的。

psychiatrists

n. 精神病专家，精神病医生( psychiatrist的名词复数 )；

initially

adv. 开始，最初；

例句
He was initially articled to a solicitor.
他最初订约给一位律师当学徒。

train

n. 火车，行列，一系列相关的事情， 拖裾；v. 训练，教育，培养，修整；

例句
They said goodbye to him as he got aboard the train at Union Station.
当他在联合火车站登上火车之际，他们向他道别。

as

adv. 同样地，一样地，例如；prep. 作为，以…的身份，如

例句
As far as I can recall, Patti was a Smith.
我记得帕蒂是姓史密斯的。

doctors

n. 医生，大夫( doctor的名词复数 )，博士；

例句
To save his life, doctors amputated his legs...
为了挽救他的生命，医生们截掉了他的双腿。