noun🔗Share씨앗 껍질A seed coat."The bean's testa easily peeled away to reveal the tender seed inside. "콩의 씨앗 껍질은 쉽게 벗겨져 부드러운 씨앗을 드러냈다.plantbiologyseedpartChat with AIVocabulary GamePractice Reading
noun🔗Share바깥 껍질, 골격The external calciferous shell, or endoskeleton, of an echinoderm; the test."While walking on the beach, we found a beautiful, empty testa of a sand dollar, perfectly preserved. "해변을 걷다가 우리는 완벽하게 보존된, 모래 달러의 아름다운 빈 바깥 껍질을 발견했습니다.animalbiologyanatomystructureChat with AIVocabulary GamePractice Reading