coherence基本解释

n,一致；[计]连贯性；[物]凝聚,同近

An overall theme will help to give your essay coherence..一个总的主题将有助于使文章连贯紧凑。

一致英释中释nwhen something such as a piece of writing is easy to understand because its parts are connected in a clear and reasonable way

coherence length,[物]相干长度；相干距离.短语