converse
单词辨析：
指方向、作用等相反的。
a converse argument/direction/effect/opinion
相反的论点／方向／效果／观点
a converse wind
逆风
指观点、意见、行为等完全相反或对立的；用于 contrary to popular belief等短语时，可作为句子状语；表示“逆向的”时尤指风，与converse同义。
Several of those present had contrary information.
几个在场的人所掌握的信息截然不同。
That company's actions are contrary to the public interest.
该公司的行为是与大众利益相悖的。
Contrary to popular opinion, I don't dye my hair!
与大多数人的想法不同，我不染头发！
Contrary to our expectations, he's found a nice girlfriend.
出乎我们的意料，他找到了一个漂亮的女友。
与 contrary 基本同义，但通常只作定语，后接介词 to 时则可作表语。
He tried to make her happy but it seemed to be having the opposite effect.
他试着哄她开心，却似乎适得其反了。
They drove off in the opposite direction.
他们开车向相反方向驶去。
The result was quite opposite to what they had expected.
结果和他们所期望的完全相反。
相关例句：
This paper introduces design of the circuit which uses a class-D amplifier to converse and enlarge the audio signal.
介绍了采用D类放大器来完成音频信号变换与放大的电路设计。
I can converse with anyone about anything!
我能够和任何人谈论任何事情！
Because anytime and anywhere use English and the friend converse.
因为随时随地的使用英语和朋友交谈。
I hold the converse opinion.
我持反对意见。
I can converse with him about individuals and collectivities with whom we are not at present in face-to-face interaction.
我可以和他谈论当下并不和我们互动的其他个体或群体。
He says she is satisfied, but I believe the converse to be true: she is very dissatisfied.
他说她已心满意足了，不过我认为实际情况相反：她很不满意。