폐 또는 허파. 흉곽 안에 위치하며 공기를 들이마셔 산소를 혈액으로 보내고 이산화탄소를 배출하는 기관.
Each of the pair of spongy organs situated within the rib cage, consisting of elastic sacs with branching passages into which air is drawn, primarily responsible for gas exchange (taking in oxygen and expelling carbon dioxide).
예문:
"Smoking severely damages the delicate tissues of the lungs."
"The doctor listened carefully to the patient's lungs with a stethoscope."
"When exercising vigorously, the lungs work harder to supply oxygen to the muscles."
도시 주민들에게 신선한 공기와 휴식을 제공하는 것으로 여겨지는 도시 내의 공원이나 광장.
An open space, such as a park or square, in a town or city, regarded metaphorically as providing fresh air and relief for the inhabitants.
예문:
"Central Park is often referred to as the 'lungs of New York City.'"
"Urban planners emphasize the importance of green spaces acting as the lungs of dense metropolitan areas."
거미나 전갈 같은 특정 무척추동물의 호흡 기관으로, 책 모양의 구조를 가진 폐낭(서폐).
A respiratory organ in certain invertebrates, such as spiders and scorpions, often referred to as a book lung.
예문:
"Spiders utilize book lungs, which are modified abdominal appendages, for gas exchange."
"The structure of the book lung allows for efficient respiration in terrestrial arachnids."