humectantn. 溼潤劑、保溼劑a. 溼潤的學術名詞保濕劑：化學術語、化學工程保濕性：食品科技潤濕劑：食品科技脫濕劑：鑄造學濕潤的：獸醫學稀釋的：獸醫學烯釋藥：獸醫學英文釋義any substance that is added to another substance to keep it moist