noun🔗Share顶峰,顶点。 Top; summit."The culmen of her academic career was graduating with honors. "她学术生涯的顶峰是获得荣誉毕业。positionplaceChat with AIVocabulary GamePractice Reading
noun🔗Share鸟喙脊,隆脊. The dorsal ridge of a bird's bill."The birdwatcher used binoculars to observe the small dark spot on the culmen of the robin's beak. "观鸟者用双筒望远镜观察知更鸟鸟喙脊上那个小小的黑点。birdanatomyChat with AIVocabulary GamePractice Reading