1.
Teabags were invented in 1904.
袋茶发明于1904年。
2.
American inventor (1847-1931).
美国发明家（1847-1931）。
3.
(1847-1922) American inventor of the telephone.
（1847-1922）电话发明者的美国发明家。
4.
Necessity is the mother of invention, but patent right is the father.
需要是发明之母，但专利权是发明之父。
5.
To invent, originate, or be the proprietor of(an idea, for example).
发明，保有发明、创造或拥有（如思想）
6.
a document granting an inventor sole rights to an invention.
确认发明者发明的单项权利的文件。
7.
Of, relating to, or characterized by invention.
发明的属于、关于、或以发明为特征的
8.
Atom Bomb: An invention to end all inventions.
（原子弹：用来毁掉所有发明的发明。）
9.
Necessity is the mother ofginvention , but patent righta sh the father.
需要是发明之母，但专利权是发明之父！
10.
The main inventor of two patents of china.
两项发明专利的第一发明（设计）人。
11.
If you could invent one thing what would it be?
如果让你发明一样东西，你会发明什么？
12.
Some economic analyses distinguish between autonomous and induced inventions.
有些经济分析区别自发的发明和诱发的发明。
13.
The abstract may contain the chemical formula which best characterizes the invention.
说明书摘要可以包含最能说明发明的化学式；
14.
Ben Franklin was an inventor not only of things, but of ideas.
本·富兰克林是一位发明家，不仅发明东西，而且也发明思想。
15.
The invention of paper is a great contribution to human civilization
纸的发明是对人类文明的一大贡献
16.
Is it right to equate mechanical invention with civilization itself?
把机械发明视为文明本身对吗？
17.
The invention of paper was a great contribution to human civilization.
纸的发明是对人类文明的一大贡献。
18.
John Ambrose Fleming invents the two-element "Fleming Valve".
约翰.安布罗斯.弗莱明发明二极“电子管”。