a.

1. 轮廓清晰的
2. 明确的，清楚的
   The prosecutors are in possession of clear-cut evidence that he committed the crime.

   检方已掌握了明确的证据，证明他就是凶手。

adj.

1. sharply defined; easy to perceive or understand.
2. (of an area) from which every tree has been cut down and removed.

v.