Detected

We detected a great fault in the system.

Thus, they cannot be detected by other animals that threaten them.

We have detected an abnormality on your x-ray.

The police detected the spy.

I've detected a big mistake.

Until now sugar had been detected in my urine once, however this time there is only albumin.

He was detected in the very act of stealing.

He detected in her voice a note of apprehension.

He detected his men's misconduct.

Radioactive contamination was detected in spinach and edible chrysanthemum.

The detected submarine was tracked by sonar, it was easy once they knew where to look.

We detected the submarine long before it observed us.