invent和invented的区别

invent:

vt. 发明创造虚构

Writing had not been invented as yet.

书写体系当时还没有发明出来。

Researchers invent new prosthetic arm.

研究人员发明新假肢。

invented:

v. 发明虚构（invent的过去分词）

adj. 发明的

He invented the first electric clock.

他发明了第一个电动钟。

Esperanto was invented as an auxiliary language.

世界语是作为辅助语发明的。

He invented a new game， but it never really caught on.

他发明了一种新的游戏，但从未真正流行起来。