polemic

名词 polemic:

1. a writer who argues in opposition to others (especially in theology)
   同义词：polemicist, polemist
2. a controversy (especially over a belief or dogma)

形容词 polemic:

1. of or involving dispute or controversy
   同义词：polemical

1. He launched into a fierce polemic against the government's policies.
   他猛烈地抨击政府的政策。

po.lem.ic

n.（名词）
A controversial argument, especially one refuting or attacking a specific opinion or doctrine.
辩论，激烈的争辩：一场争辨性的讨论，尤指用来驳倒或攻击某一特定观点或信条的争论
A person engaged in or inclined to controversy, argument, or refutation.
辩论者；争辩者：从事或喜欢争辩、辩论或驳斥的人
adj.also （形容词） 也作
polemical
Of or relating to a controversy, an argument, or a refutation.
辩论的，争辩的：属于或关于一个争论、辩论、或驳斥的

来源：
French polémique
法语 polémique
from Greek polemikos [hostile]
源自 希腊语 polemikos [敌意的]
from polemos [war]
源自 polemos [战争]

【引伸】
polem.ically
adv.（副词）