解说的英文：
explanation
explication

参考例句：

Key diagram
概略原理图/解说图

Her grandson is so attentive to exposition.
她的孙子非常仔细地听着解说。

A taped narration to a slide show
幻灯的录音解说

He made a clear narration of the incident.
他对事件作了清楚的解说。

Please superimpose an English commentary on the original soundtrack.
请把英语解说加录到原声带上。

He interspersed the text with explanatory diagrams.
他给本文配置了解说用的图表。

It is undefinable as a passion.
它作为一种激情是无法加以解说的。

She also narrated a documentary about the Kirov Ballet School.
她还为一部关于基洛夫芭蕾舞学院的记录片作过解说。

Mr Gorbachev narrates the introduction and the epilogue to the story.
戈尔巴乔夫在这个故事开场和结束时担任解说。

He clarified the difficult problem by giving a full explanation.
他以一个完满的解说阐明了那个困难的问题。

explanation是什么意思：
n. 说明，解释；辩解

My impression is that they are satisfied with you explanation .
我的印象是,他们对你的解释很满意。

Your explanation is as clear as mud.
你的解释一点都不清晰

explanation of tag notation
标记表示法的说明

A purposefully misleading interpretation or explanation.
曲解故意误解、曲解

The explanation in this dictionary is concise and to the point.
这部词典里的释义简明扼要。

explication是什么意思：
n. 解说,说明,解释

Scientists have maintained that the crop failure is not explicable.
科学家认为作物歉收原因不明。

The accelerator has been fruitfully combined to explicate economic dynamics.
在用来阐述经济动态学的模型中，加速数一直同乘数卓有成效地结合在一起。

His behaviour is explicable in the light of his recent illness.
他因近日患病，这种表现是可以理解的。

The accelerator has been fruitfully combined to explicate economic dynamics
在用来阐述经济动态学的模型中，加速数一直同乘数卓有成效地结合在一起。

The doctrine that all natural phenomena are explicable by material causes and mechanical principles.
机械论一种哲学学说，认为一切自然现象都能由物质原因和机械原理来解释