Uncountable - countable and uncountable分別

countable

音標: [`kauntǝbḷ] · 解釋: 能算的；可計算的 · 例句: The noun “table” is countable. 翻譯: “桌子”這個名詞是可數的。

countable

adj. 可計算的；可數的 · n. 可數的東西；【語】可數名詞 

COUNTABLE Definition & Meaning

The meaning of COUNTABLE is capable of being counted; especially : capable of being put into one-to-one correspondence with the positive integers.

5.5. Countable and Uncountable Sets

簡單來說, 若存在一個one-to-one function f : S → N, 則S 就是一個countable set. 由. 此定義我們知道若S 是finite set, 那一定是countable. 不過有可能一個infinite set 6 頁

Nouns: countable and uncountable

Countable nouns can be counted, eg an apple, two apples, three apples, etc. Uncountable nouns cannot be counted, eg air, rice, water, etc.

COUNTABLE中文(繁體)翻譯：劍橋詞典

COUNTABLE翻譯：（名詞）可數的（可以與a 或an 連用，也有複數形式）。了解更多。