noun🔗Share失望，令人失望的事，扫兴 A disappointment or anticlimax."After seeing all the advertisements, the show itself was quite a let-down."看了那么多广告，结果这节目本身却让人很失望。outcomeeventChat with AIVocabulary GamePractice Reading
noun🔗Share下奶，泌乳 The neurohormonal release of milk in dairy cows or in breastfeeding human mothers."The dairy farmer carefully monitored the cow's let-down, ensuring a consistent milk supply. "这位奶农仔细监测着奶牛的下奶情况，以确保稳定的牛奶供应。physiologybiologymedicinebiochemistryanimalhumanChat with AIVocabulary GamePractice Reading
