Level 4 · word 3,089 of 20,000

detect

/dɪˈtekt/ American
Picture: detect
  • v. 发现, 察觉, 探测
Definition
  • v. to discover or notice something that is not easy to see
Example
The smoke alarm can detect fire within seconds.
烟雾报警器能在几秒钟内探测到火情。