droppern.

英 'drɒpə | 美 'drɑpɚ

中文n. 滴管；使滴下的东西；点滴器

词根词源

dropper (n.)1700, "distiller," agent noun from drop (v.). Meaning "small tube from which liquid may be made to fall in drops" is from 1889.

关键词

dropper