invention既是可數名詞又是不可數名詞。不可數名詞翻譯為：發明，創造、創造力，發明才能。可數名詞翻譯為：發明物，創作品。

invention雙語例句

1、It's been a tricky business marketing his new invention

推廣他的新發明一直是件棘手的事情。

2、In these and several other respects, there are many inventions and exaggerations

在這些方面和其他幾個方面都存在許多捏造與夸張之處。

3、The spinning wheel was a Chinese invention.

紡車是中國人的發明。

4、The story was certainly a favourite one, but it was undoubtedly pure invention.

這個故事當然特別受歡迎，但它無疑純屬虛構。

5、The invention has been patented by the university.

那項發明已被那所大學申請了專利。