v. discover or determine the existence, presence, or fact of
vt. 发现, 察觉, 探测
[法] 发现, 查明, 探测
1. The scientists can detect small changes in temperature.
科学家可以检测到温度的微小变化。
2. The security system is designed to detect any unusual activity.
安全系统旨在检测任何异常活动。
3. Doctors use special tests to detect diseases early.
医生使用特殊检测来早期发现疾病。