adj.好战的,好斗的,好挑衅的;
例句:
The professor had been pugnacious and irritable.
那位教授好斗而易怒。
But Mr Kennedy, despite his pugnacious liberal reputation, wrote many bills with Republican colleagues, too.
尽管好斗的自由派名声在外, 但肯尼迪先生也为共和党同仁递交了很多的法案.
He is a pugnacious fighter.
他是个好斗的战士。