killer

noun

1. 杀人者；杀手；导致死亡的人（或动物、事物）
   a person, an animal or a thing that kills
   1. Police are hunting his killer.
      警方正在追捕杀害他的凶手。
   2. Heart disease is the biggest killer in Scotland.
      心脏病是苏格兰的头号杀手。
   3. an electric insect killer
      电杀虫器
   4. The players lacked the killer instinct .
      这些运动员缺乏门前的嗅觉。
2. 棘手的事；令人激动的事物；精彩的事物
   something that is very difficult, very exciting or very skilful
   1. The exam was a real killer.
      这考试可真费劲。
   2. The new movie is a killer.
      这部新影片精彩极了。

1. N-COUNT 杀人者；杀手
   A killer is a person who has killed someone, or who intends to kill someone.
   1. The police are searching for his killers...
      警方正在搜捕杀害他的凶手。
   2. He's a psychopath, a killer.
      他是个精神变态杀人者。
2. N-COUNT 导致死亡的事物
   You can refer to something that causes death or is likely to cause death as a killer .
   1. Heart disease is the biggest killer of men in most developed countries.
      在多数发达国家，心脏病是导致人们死亡的头号杀手。

1. So if it's not there now, the killer has it. Right?
   如果它现在不在那里，就在凶手那里。是吧？
2. Police have stressed that this is the most accurate description of the killer to date
   警方强调这是迄今对凶手最精确的描述。
3. The hunt for her killer will continue, with police aided by the army and air force.
   警方将在陆军和空军的帮助下，继续追踪谋杀她的凶手。
4. Police have not apprehended her killer.
   警察还未抓获谋杀她的凶手。
5. Police believe the killer punched her to death with his bare hands
   警方认为她是被凶手活活用拳头打死的。
6. The killer must have been heavily bloodstained.
   凶手肯定身上血迹斑斑。
7. Cannibal killer Jeffrey Dahmer has been caught trying to hide a razor blade in his cell.
   食人杀手杰弗里·达默被抓到试图将一片剃须刀片藏在牢房里。
8. Heart disease is the biggest killer, claiming 180,000 lives a year.
   心脏病是头号杀手，每年夺去18万条生命。
9. The vital clue to the killer's identity was his nickname, Peanuts.
   查明杀手身份的重要线索是他的外号叫“花生”。
10. It's a film about a serial killer and not for the faint-hearted.
    这部电影是讲一个连环杀手的，不适合胆小的人看。
11. The police knew that to trap the killer they had to play him at his own game.
    警方清楚他们必须将计就计才能逮住那个杀人凶手。
12. The police are searching for his killers
    警方正在搜捕杀害他的凶手。
13. He's a psychopath, a killer.
    他是个精神变态杀人者。
14. Heart disease is the biggest killer of men in most developed countries.
    在多数发达国家，心脏病是导致人们死亡的头号杀手。
15. He quit the sport when he realised he didn't have the killer instinct.
    当意识到自己缺乏好胜心后他放弃了运动员生涯。
16. It was odds-on that there was no killer.
    十之八九根本就没有凶手。
17. The firm last night offered a £ 10,000 reward for information leading to the conviction of the killer.
    昨晚这家公司悬赏1万英镑，寻找能将凶手定罪的证据。
18. The serial killer claimed to have killed 400 people.
    那名连环杀手声称已经杀了400人。
19. The killer says he will strike again
    凶手称他还会再次下手。
20. The killer may have returned to the scene of the crime to cover his tracks.
    凶手可能曾回到犯罪现场掩盖自己的罪行。
21. The serial killer was sent to an analyst.
    那个系列杀手被送去精神分析医师那儿。
22. The police are in the race that they will soon find the killer.
    警方很可能找到凶手。
23. The judge condemned the killer to spend all his life in prison.
    法官宣判那位杀手终身监禁。
24. The bulk of the evidence points to him as her killer.
    大量证据证明是他杀死她的。
25. You really will be a killer.
    你就真成了个杀人犯了。
26. Now I am ready to catch a killer.
    我现在准备好抓凶手了。
27. That's right! He's a professional killer.
    对，他是一个职业杀手。
28. He's no killer. somebody's made a mistake.
    他不会杀人，有人搞错了。
29. You may go, I know who the killer is, absolutely not suicide!
    你可以回去了，我知道凶手是谁了，绝对不是自杀！

noun

1. predatory black-and-white toothed whale with large dorsal fin

   Synonym:    killer whaleorcagrampussea wolfOrcinus orca

2. a difficulty that is hard to deal with
   1. that exam was a real killer

3. someone who causes the death of a person or animal

   Synonym:    slayer

4. the causal agent resulting in death
   1. heart disease is the biggest killer in the United States

   Synonym:    cause of death