An invention refers to the creation of a novel product, method, or idea that introduces a unique solution or improvement to existing problems, often driven by human creativity and practical needs. It can manifest as physical objects, processes, or even abstract c...
Despite the hallmarks of patentability (namely, novelty, inventiveness, and industrial applicability), some courts1 and academic commentators have questioned whether there still needs to be an invention in the first place, before one even considers its patentability.Emir Crowne...
发明物改变了我们的生活。请你写一个你熟悉而且一直在使用的发明物,以“Invention and Life”为题写一篇短文,内容包括以下几点: 1. What is the invention? 2. Why do you think it is helpful? 3. How do you use it? 4. Do you think people will still use it in the future?注意:...
第一空表示泛指,且honest是元音音素开头的单词,所以用an,前文提到的男孩,后面再提,就要特指,所以第二空用定冠词,故选B。 Police: What's in your wallet? Owner: There ___ some money and two tickets for today's e-sports competition. A. is B. was C. are D. were A[解析]句意:警察——...
If their invention is never marketed, they at least came up with an idea that no one else ever did and that is something to be proud of. Bymatthewc23— On Aug 17, 2012 The beauty of being an inventor is that an inventor can more or less create anything they want that will make lif...
A.What an;it isB.What a;it isC.How;is itD.How a;is it 试题答案 在线课程 分析---多么有用的发明啊! ---的确是. 解答答案:B.英语中的感叹句要有what和how来引导,其句型是:How+形容词/副词+主语+谓语+其他!以及What+(a/an)+形容词+可数名词/不可数名词+主语+谓语+其他!根据所给的单词,形容...
which“invention”thecourtsshouldbeconsidering. Therearetwoconceptsofinventioncurrentlyinplayinpatent decisions.Thefirstisan“externalinvention”definition,inwhich courtsdefinetheinventionbythedetailedtechnologydiscussionin thepatentspecification’sdescriptionsanddrawings.Otherdecisions ...
九、 A great invention Among all the modern inventions, the mobile phone is my favourite one. I think it is the most amazing invention. Mobile phones are light and small. They are easy to carry. With a mobile phone we can work, study and have fun anywhere. Using a mobile phone, I ...
答案:A 核心短语/词汇:a useful invention:一个有用的发明句子译文:电脑是一个多么有用的发明啊。解析:本句考查感叹句的结构,what a/an+形容词+名词 +主语+谓语!how +形容词/副词+主语+谓语!这里是修饰名词invention,故用what,C中用的how,排除C。invention是单数可数名词,故需用冠词修饰。useful是以辅音音素...
A patent is a legal right to an invention given to a person or entity without interference from others who wish to replicate, use, or sell it. Patents are granted by governing authorities and have a time limit, usually 20 years.