1. 英語作文,迄今為止最好的發明
，下面就聽我慢慢道來。
No。1
品名：綠化槍發明者：楊啟源
作用：使綠化更為簡單、便捷。
危害：迄今為止還未發現。
結構描述：此槍非常像美國的柯爾特左輪手槍，彈輪容量為6發，拆卸彈輪十分方便，子彈由三部分組成，一是彈頭，用來裝種子的；二是炸葯，用來散發種子的；三是紅外線接收儀（至於什麼用處，以後會講）。子彈出膛後會自動打開紅外線接收儀，探測來自預先設在地面上的紅外儀發射的紅外信號，當探測到時，立刻校正航向，直奔紅外儀，在紅外儀上空爆出種子，這些經過特殊處理的種子一旦落到土裡，地面就會有儀器自動噴出一道道「水」柱撒在表面，不但可促使種子生長，還賦予了種子抗病能力，並且，水柱噴灑時間可人工設置，節省了很多人力物力。
備註：此槍由於子彈太長太重（100毫米，250克左右），並且響聲太大，所以，勸告力氣小者及心臟不好者，最好不要接近此槍，否則，後果自負！
發明難度指數：★★★★
No。2
2. 你認為哪種發明最有用80個單詞的英語作文帶翻譯
Computer
There are many inventions in the world, but my favorite invention is the computer. As a student the computer helps me a lot. With the computer, I can find lots of information I need. I can read books, know the latest news and watch movies. I can play games or listen to music when I am tired. It is easy to communicate with my friends. I often chat with them through e-mails and QQ. So, I think computer is the most useful invention.
世界上有很多發明，我最喜歡的發明是計算機。作為一名學生，計算機幫了我很多忙。我可以用計算機查詢我需要的信息，可以讀書、了解新聞和看電影。當我累的時候我可以在計算機上打游戲或聽音樂。用計算機可以方便地與朋友交流，我經常通過電子郵件和QQ與我的朋友聊天。所以，我認為計算機是最有用的發明。
3. 電燈泡是最有用的發明之一。翻譯成英語
the bulb is one of those most useful innovations (humans ever made).括弧里的不加也行
4. 你認為世界上最有用的發明是什麼翻譯成英語
你好，很高興為你解答。
當然是：
What do you think is the most useful invention ?
你認為世界上最有用的發明是什麼？
這里的 do you think 不過是插入語，去掉句子依舊完整。
主語當然是 the most useful invention ，is 是系動詞 ，提問的what 是表語， do you think 是插入語。
不懂請追問，望採納，祝開心~ o(∩_∩)o 哈哈~~~
5. 英語作文:最有用的發明30~40詞！
The most useful Invention
We knew there had been many inventions last century, for example, telephone, phonograph, airplane, computer and so on. What』s the most useful invention? I think the most useful invention should be telephone.With invention of the telephone in 1876, the people who live in eastern and western hemisphere seemed nearer and nearer to live. The most usuful invention was invented by Alexander Gray Ham Baer. Many young people admire Baer. If we study hard now, we can invent something useful for the world in the future.
6. 關於「世界上最有用的發明物」的英語作文
I think the most important modern invention is the Internet. With the Internet, we can do many things. For example, we can shop, learn knowledge, listen to music, and watch movies online. The Internet makes the world smaller. We can meet and talk to friends and relatives far away without spending a lot of money. We can also post our blogs online so our friends can know what we are doing by visiting our websites like QQ Space. Internet makes our life more exciting and easier.
7. 關於什麼發明最有用的英語作文
The computer is a useful machine.It is one of the most important inventions.The oldest kind of computer is the abacus,used in China many centuries ago,but the first large and modern computer was invented in 1946.The computer could work out maths problems quite fast.
Now the computers are getting smaller and smaller,and computing faster and faster.Many scientists agree that computers can now do many things,but they cannot do everything.Who knows what the computers tomorrow will be like?Will computers bring good things or bad things to people?The scientists today have to decide how to use the computers tomorrow.
so inventing is the most useful.
8. 英語作文:本世紀最有用的發明，90字
i think the most important invention in this century must be smart phone. Smart phone is different from tranditional mobile phone, you can install apps into your smart phone. Usually a smart phone can be used as a clock, alarm, notebook, telephone, translation machine, etc. after all, it is just a computer that you can hold in your hand, because it can do almost every thing a computer can do. This is why i believe smart phone is the most important invention in this century, it makes our lives easier.
9. 英語作文你認為最有用的發明
The telephone is an instrument that converts voice and sound signals into electrical impulses for transmission by wire to a different location, where another telephone receives the electrical impulses and turns them back into recognizable sounds. In 1875, Alexander Graham Bell built the first telephone that transmitted electrically the human voice.
When Bell began experimenting with electrical signals, the telegraph had been an established means of communication for some 30 years. Although a highly successful system, the telegraph, with its dot-and-dash Morse code, was basically limited to receiving and sending one message at a time. Bell's extensive knowledge of the nature of sound and his understanding of music enabled him to conjecture the possibility of transmitting multiple messages over the same wire at the same time. Although the idea of a multiple telegraph had been in existence for some time, Bell offered his own musical or harmonic approach as a possible practical solution. His "harmonic telegraph" was based on the principle that several notes could be sent simultaneously along the same wire if the notes or signals differed in pitch.