n.纵火犯，放火犯

原形：arsonist复数：arsonists

The arsonist was sentenced to 20 years in prison for setting fire to the abandoned building.
翻译：纵火犯因放火烧废弃建筑被判处20年监禁。
The arsonist left behind crucial evidence at the scene of the crime.
翻译：纵火犯在现场留下了关键证据。
Detectives are still searching for leads to identify the elusive arsonist.
翻译：侦探们仍在寻找线索以确定这位难以捉摸的纵火犯身份。
It's believed that the arsonist had a grudge against the owner of the burnt-down house.
翻译：据信，纵火者对被烧毁房屋的主人怀恨在心。
The arsonist used an accelerant to ignite the blaze, causing it to spread rapidly.
翻译：纵火者使用了助燃剂点燃大火，导致火势迅速蔓延。
After confessing to multiple arsons, the suspect is now cooperating with authorities.
翻译：在承认多起纵火案后，嫌疑人现在正在配合当局调查。
In his manifesto, the arsonist claimed he was seeking revenge for perceived injustices.
翻译：在他的宣言中，纵火者声称他是为了报复他认为的不公正待遇。
Firefighters worked tirelessly to extinguish the flames set by the anonymous arsonist.
翻译：消防员们不知疲倦地工作，扑灭了匿名纵火犯点燃的大火。
The arsonist's pattern of targeting old, unoccupied buildings suggested a psychological motive.
翻译：纵火犯专门针对老旧无人居住的建筑物的行为模式暗示了一种心理动机。
Police dogs helped track down the scent of the arsonist who fled the scene after setting the fire.
翻译：警犬帮助追踪了纵火后逃离现场的纵火犯的气味。