既是可數名詞又是不可數名詞。invention作為不可數名詞時候的翻譯為：發明，創造、創造力，發明才能。invention作為可數名詞時候的翻譯為：發明物，創作品，復數形式是inventions。

invention是可數名詞嗎

invention既是可數名詞又是不可數名詞。

invention的意思是

發明；創意；創造；虛構；編造；虛構的故事；創造力。

invention的例句

Such changes have not been seen since the invention of the printing press.

自從發明了印刷機，這種變革還沒有出現過。

The invention of the industrial robot is credited to the company.

工業機器人的發明應歸功于那家公司。

John was full of invention ─ always making up new dance steps and sequences.

約翰有豐富的創造力——總能編出新的舞步和連續舞步。

Fax machines were a wonderful invention at the time.

傳真機在當時是一項了不起的發明。

This story is apparently a complete invention.

這個故事顯然完全是虛構的。