Is the test message countable?

Message is a countable noun, meaning information, news, and request.

The meaning is n. (mobile phone) text message, v. send (mobile phone) text message.

Countable nouns have two forms: singular and plural. The plural form is usually formed by adding s or es after the singular form; uncountable nouns generally speaking, material nouns and abstract nouns are uncountable, so There is no plural form; uncountable nouns can be modified with some or any; if you want to express the concept of quantity, you need to add an attributive.

An uncountable noun refers to a concept, state, quality, emotion, or something that expresses material materials that cannot be counted in number, cannot be divided into individuals; it generally does not have a plural form, only a singular form, and its front The indefinite article a / an cannot be used. To express its individual meaning, it is generally used with a noun phrase, which is equivalent to a numeral (quantifier) ??noun in Chinese. The meaning of the quantifier depends on its collocation with a specific noun. . But when an uncountable noun means "a kind, a scene, a time", "a round", or an uncountable noun of a certain emotion is used to refer to something that causes such an emotion or a certain product or work, it can also be preceded by it. Use the indefinite article a / an directly. Uncountable noun is commonly abbreviated as un. When an uncountable noun is used in the plural form, its meaning changes. Such as glass glass, glasses glasses. Or it refers to all similar things, such as fruit, fruits (all kinds of) fruits. The usage and meaning need to be considered according to the actual situation.