noun🔗Share질경A medical instrument used during an examination to dilate an orifice."The doctor used a speculum to examine the patient's throat. "의사는 환자의 목을 검사하기 위해 질경을 사용했다.medicinedevicebodyanatomyorganutensilChat with AIVocabulary GamePractice Reading
noun🔗Share거울, 특히 망원경에 사용되는 거울A mirror, especially one used in a telescope."The astronomer carefully cleaned the telescope's speculum to remove any dust that could distort the images of distant stars. "천문학자는 멀리 있는 별들의 이미지를 왜곡할 수 있는 먼지를 제거하기 위해 망원경의 거울을 조심스럽게 청소했다.technologyastronomydevicescienceChat with AIVocabulary GamePractice Reading
noun🔗Share거울, 날개 반점A bright, lustrous patch of colour found on the wings of ducks and some other birds, usually situated on the distal portions of the secondary quills, and much more brilliant in the adult male than in the female."While birdwatching at the pond, we noticed the male mallard's vibrant, iridescent speculum flashing in the sunlight as he flapped his wings. "연못에서 새를 관찰하는 동안, 우리는 수컷 청둥오리가 날개를 펄럭일 때 햇빛 속에서 반짝이는 생생하고 무지개 빛깔의 날개 반점을 발견했습니다.animalbirdcolornaturebiologyappearanceanatomyChat with AIVocabulary GamePractice Reading
noun🔗Share전망대, 감시소A lookout place."From the hill, the abandoned watchtower served as a speculum, allowing us to see for miles across the valley. "언덕에서 버려진 망루는 전망대 역할을 하여 계곡 건너 수 마일을 볼 수 있게 해주었습니다.architectureplacebuildingChat with AIVocabulary GamePractice Reading
