killer

中文意思

• n. 杀手
• n. 致命物
• n. 极难的事
• n. 止痛药
• n. 删除程序

英文释义

• n. someone who causes the death of a person or animal
• n. a difficulty that is hard to deal with

词形变化

复数

killers

例句

1. n. 杀手

   The police finally caught the dangerous killer after a long investigation.

   经过长期的调查，警察终于抓住了那个危险的杀手。

2. n. 致命物

   High stress levels can be a real killer for your health.

   巨大的压力可能是健康的致命物。

3. n. 极难的事

   The final math question in the exam was a real killer.

   考试中的最后一道数学题真是个极难的事。

4. n. 止痛药

   The doctor gave me a strong killer to help with the pain after the operation.

   手术后，医生给我开了一种强效止痛药来缓解疼痛。

5. n. 删除程序

   You can run a task killer to close unused applications and free up memory.

   你可以运行一个任务删除程序来关闭不用的应用并释放内存。