例句
英語六級真題
To be sure, robotics are not the only job killers Out there, with outsourcing（外包）stealing far more jobs than automation.
出自-2012年12月閱讀原文
柯林斯高階英漢雙解學習詞典釋義
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N-COUNT
殺人者；殺手
A killer is a person who has killed someone, or who intends to kill someone.
例句
The police are searching for his killers...
警方正在搜捕殺害他的兇手。
He's a psychopath, a killer.
他是個精神變態殺人者。
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N-COUNT
導致死亡的事物
You can refer to something that causes death or is likely to cause death as a killer .
例句
Heart disease is the biggest killer of men in most developed countries.
在多數發達國家，心臟病是導致人們死亡的頭號殺手。