entomologist
🇺🇸
/ˌentəˈmɑːlədʒɪst/
🇬🇧
/ˌentəˈmɒlədʒɪst/
A person who studies insects, like beetles and butterflies.
The entomologist carefully examined the colorful butterfly.
昆蟲學家仔細檢查了這隻色彩斑斕的蝴蝶。