Hvernig á að dæma "er"

Bæta við eigin framburði þinn af "er"

Merkingar og skilgreiningar á "er"

Noun

a trivalent metallic element of the rare earth group; occurs with yttrium

Samheiti:

Noun

a room in a hospital or clinic staffed and equipped to provide emergency care to persons requiring immediate medical treatment

Samheiti: