entomologist
🇺🇸
/ˌentəˈmɑːlədʒɪst/
🇬🇧
/ˌentəˈmɒlədʒɪst/
A person who studies insects, like beetles and butterflies.
The entomologist carefully examined the colorful butterfly.
昆虫学家仔细检查了这只色彩斑斓的蝴蝶。