名词 historian:

1. a person who is an authority on history and who studies it and writes about it

historiann.历史学家；编史者Historians are unimpressed.历史学家是公正的。historians'attainments theory颜色直方图Historians Faced with the War历史学家面对战争Historians record how rome fell.历史学家记载了罗马帝国衰亡的经过.Historian should strive after objectivity.历史学家应当力求做到客观。Historians should strive after objectivity.历史学家应当力求做到客观。

1. Historians credited him with the crucial decision.
   历史学家们认为这一重要决定是他的功劳。
2. Yet a group of historians soon drafted an outline.
   但一群历史学家很快起草了大纲。