eagle eye
US /ˈiː.ɡəl ˌaɪ/
UK /ˈiː.ɡəl ˌaɪ/

1.
鹰眼, 敏锐的目光
a keen and watchful eye; excellent powers of observation
:
•
The security guard kept an eagle eye on the suspicious package.
保安对可疑包裹保持着鹰眼般的警惕。
•
With her eagle eye, she spotted the tiny flaw in the fabric.
凭借她敏锐的目光,她发现了布料上的微小瑕疵。