Read Edit View history 登革疫苗 dēnggéyìmiáo dengue vaccine Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 登革疫苗 dēnggéyìmiáo dengue vaccine 科学家们正在研制一种新的登革疫苗。 Edit Delete References Add reference No references for this word.