Most inventions are made through trial and error.
大部分发明都要经过反复的实验才能成功。
gunpowder in ancient Chinas four great inventions.
火药是我国古代的四大发明。
Technological inventions of Yellow Emperor period.
黄帝时代的技术发明
The electric light was one of his great inventions.
电灯就是他众多发明中得一项。
Radar and other inventions were the work of boffins.
雷达以及其它种种发明都是科学工作者们得 成果。
The catalog of human inventions is far less diverse.
人类发明物的目录就很少变化了。
I am somewhat disappointed in some of our inventions.
对我们的某些发明我感到有些失望。
Four Great Inventions have been our pride till today.
四大发明至今都令我们自豪。
recommendation and examination committee for inventions
发明评选委员会
Most of his inventions have been consigned to oblivion.
他的大部份发明都湮没无闻了。
Few men, if any, can make so many inventions as Edison.
像爱迪生那样做出么多发明创作的人。即使有的话也不多。
The beginning of the century brought many new inventions.
本世纪初, 有许多新发明出现。
Great inventions arise from the inspiration of daily life.
伟大的发明来源于日常生活中的灵感。
All great inventions and discoveries propagate themselves.
所有得重大发明和发现都会自行向四方传播。
Lamp, films, gramophone, etc. up to a thousand inventions!
电灯, 电影, 留声机等多达上千种发明!
Most of his inventions make people's lives more convenient.
他的大局部创造，使人们的生活更方便了。
Many modern inventions were anticipated by Leonardo da Vinci.
列奥纳多达芬奇早于许多现代创作之前就创作成功了。
Scientific research often involves creativity and inventions.
科学研究往往需要创造和发明。
For a long time all his inventions had to do with telegraphy.
在很长的一段时间里，他的所有发明都与电报有关。
Reading and writing are actually relatively recent inventions.
读和写其实是相对新的 发明
T wo other inventions helped to further the cause of animation.
吨禾其他的发明，有助于进一步事业的动画。
Patents do not apply to the expression of ideas, but inventions.
专利权与思想的表达无关，而与发明有关。
Such as some inventions, which act important roles at everywhere.
例如像一些起着重要作用的发明。
Floating object inventions have received a lot of attention today.
今天，各类悬空式商品的发明引起了不少关注。
But a lot of the inventions that matter to us are extremely simple.
但是很多发生在我们身边的发明，都是极其简单的。
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