character density
A measure of the number of characters that are represented in a specified unit of text…A measure of the number of characters that are represented in a specified unit of text stream.
Значение
значений: 2(неисчисляемое)A measure of the number of characters that are represented in a specified unit of text stream.
(неисчисляемое)The number of strokes required to form a Chinese character.
Уроки к слову
уроков: 1- A1Исчисляемые и неисчисляемые существительные — Потому что оно может быть неисчисляемым