killer
UK/'kilә/US
IELTSA2
Definitions
n.
A person, animal, or thing that kills; something extremely difficult or exhausting.
杀手，凶手；极难对付的事物
adj.
Excellent or impressive; causing death or great difficulty.
极好的；致命的
Root Breakdown
Native Englishkillother
+
erone who does, agent
=killer
Common Collocations
- 1.serial killer连环杀手
- 2.killer instinct杀手本能
- 3.killer app杀手级应用
Example Sentences
- 1.
The serial killer was finally caught after years of investigation.
- 2.
That final exam was a real killer.