Lettered

(imp. & p. p.) of Letter

(a.) Literate; educated; versed in literature.

(a.) Of or pertaining to learning or literature; learned.

(a.) Inscribed or stamped with letters.

手打:波莉

• A keyboard (not shown) is arranged above the cylinder, having keys lettered and numbered corresponding to the letters and figures on the type-wheels. 弗兰克·刘易斯·戴尔. 爱迪生的生平和发明.

录入:纳塔莉亚