sighting
🇺🇸
/ˈsaɪtɪŋ/
🇬🇧
/ˈsaɪtɪŋ/
When you see something or someone, especially something rare or something that doesn't last long.
People got excited about the sighting of a rare bird in the park.
人们对公园里一种罕见鸟类的发现感到兴奋。