늑골, 주맥, 전연맥
A rib, midrib, or riblike structure in an organism, specifically referring to a true rib in anatomy, the midrib of a leaf in botany, or the main vein along the leading edge of an insect's wing.
예문:
"The physician examined the X-ray carefully to check for any damage to the patient's costa."
"In the study of plant morphology, the costa is the most prominent vascular structure supporting the leaf blade."
"The strong, thickened costa of the insect's forewing provides necessary rigidity for flight."
스페인 해안, 관광 해변
A coastal area or region, especially referring to the popular tourist coasts of Spain (e.g., Costa del Sol, Costa Brava).
예문:
"We decided to bypass the crowded costas and explore the quieter inland villages of Andalusia."
"The rapid development along the costa led to concerns about environmental damage and overbuilding."