gindexguanadrel./gwah-nuh-drel, -druhl/US // ˈgwɑ nəˌdrɛl, -drəl //瓜子,关东煮Definitionsn.noun · 名词1. Pharmacology.›a substance, C20H40N6O8S, used as an antihypertensive.Level 4More words in g →