keystone betyder på ryska

Engelska	Ryska
keystone [keystones] (the top stone of an arch) noun [UK: ˈkiː.stəʊn] [US: ˈkiːˌstoʊn]	замковый каменьnoun {m} замокnoun {m}

Engelska

Ryska

keystone [keystones] (the top stone of an arch)
noun
[UK: ˈkiː.stəʊn]
[US: ˈkiːˌstoʊn]

Sökhistorik