invented

英[ɪn'ventɪd] 美[ɪn'ventɪd]

v. 发明；创造，捏造（动词invent的过去式和过去分词）
adj. 已发明的

invader n.侵略者
invaginate v.收进鞘中；套进内部
invagination n.入鞘；反折处；凹入部分；[医]肠套叠
invalid adj.无效的；病弱的n.病人；残疾者vt.退役；遣送回家
invalidate vt.使无效；使作废

动词 invent:

come up with (an idea, plan, explanation, theory, or principle) after a mental effort
make up something artificial or untrue

1. Esperanto was invented as an auxiliary language.: 世界语是作为辅助语发明的。

2. 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。

3. He is said to have invented the sport of celebrity-watching.: 据说是他发明了观赏名人这项活动。

4. Invented in 1951, the rotary engine is a revolutionary concept in internal combustion.: 1951年发明的旋转引擎是内燃领域的一个革命性观念。

5. Before silos were invented, cows gave less milk during winter because they had no green grass to eat.: 筒仓发明之前，因为没有青草可以吃，奶牛在冬天产奶量减少。

6. Who invented the tape recorder?: 录音机是谁发明的？

7. The Chinese invented printing.: 中国人发明了印刷术。

8. Who invented the television?: 电视是谁发明的？

9. When was the telephone invented?: 电话是什么时候发明的？

10. Who invented traffic lights?: 谁发明了交通灯？

11. How was basketball invented?: 篮球是怎样被发明的。

12. When were matches invented?: 火柴是什么时候发明的？

13. When was printing invented?: 印刷术发明于何时？

14. He invented a candle clock.: 他发明了一种蜡烛钟。

15. Who invented the Internet?: 互联网是谁发明的？

16. When were stamps invented?: 邮票是什么时候发明的？

17. When was the car invented?: 汽车什么时候发明的？

18. He invented light, right?: 他发明了光，对不对？

19. Why jazz was invented?: 爵士乐为什么会被发明？

20. Who invented air bags?: 是谁发明了气囊？

21. Coins were first invented by the Chinese.: 硬币是中国人首先发明的。

22. Printing was first invented by the Chinese.: 印刷术是中国首先发明的。

23. Who invented it?: 这是谁发明的？

24. In 1893, he invented something like a zipper.: 1893年，他发明了一种类似拉链的东西。

25. He's an inventor. He invented my favourite food.: 他是一位发明家。他发明了我最喜爱的食物。

26. He has invented many things. He is a great inventor.: 他发明了许多东西。他是个伟大的发明家。

27. The first video game was invented about 25 years ago.: 第一个游戏大约是在25年前发明的。

28. Who invented the paper? And when was the paper invented?: 纸是什么时候，由谁发明的？

29. He invented something special that was pushed along by air.: 他发明了一种很特别的东西，它可以由空气推动。

30. Who invented the steam engine?: 谁发明了蒸汽机？

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