noun🔗Share경량 관측 헬리콥터Acronym of light observation helicopter."During the Vietnam War, the military used loaches for scouting and reconnaissance missions because they were small and agile. "베트남 전쟁 동안, 군대는 작고 민첩했기 때문에 정찰 및 수색 임무에 경량 관측 헬리콥터를 사용했다.militaryvehicleChat with AIVocabulary GamePractice Reading
noun🔗Share미꾸라지A bottom-feeding freshwater fish in the superfamily or suborder Cobitoidea."The pet store had a tank full of loaches cleaning up the algae and leftover food at the bottom. "애완동물 가게에는 바닥의 조류와 남은 음식을 청소하는 미꾸라지가 가득한 수조가 있었다.fishanimalChat with AIVocabulary GamePractice Reading
