cupferron

/kuhp-fuh-ron, kyoop-, koop-/US // ˈkʌp fəˌrɒn, ˈkyup-, ˈkup- //

杯具,杯赛,杯状物,杯具的人

Definitions

n.名词 noun

1
- : a creamy-white crystalline substance, C6H9N3O2, used as a reagent in analytical chemistry for the detection of copper.