英文字典中文字典


英文字典中文字典51ZiDian.com



中文字典辞典   英文字典 a   b   c   d   e   f   g   h   i   j   k   l   m   n   o   p   q   r   s   t   u   v   w   x   y   z       







请输入英文单字,中文词皆可:


请选择你想看的字典辞典:
单词字典翻译
forall查看 forall 在百度字典中的解释百度英翻中〔查看〕
forall查看 forall 在Google字典中的解释Google英翻中〔查看〕
forall查看 forall 在Yahoo字典中的解释Yahoo英翻中〔查看〕





安装中文字典英文字典查询工具!


中文字典英文字典工具:
选择颜色:
输入中英文单字

































































英文字典中文字典相关资料:


  • Telephone | History, Definition, Invention, Uses, Facts | Britannica
    Telephone, an instrument designed for the simultaneous transmission and reception of the human voice It has become the most widely used telecommunications device in the world, and billions of telephones are in use
  • Telephone - Wikipedia
    A telephone, commonly shortened to phone, is a telecommunications device that enables two or more users to conduct a conversation when they are too far apart to be easily heard directly
  • How Telephones Work - HowStuffWorks
    Telephones are one of the most important and useful modern inventions Learn about telephone operation, creating a telephone network and tones and bandwidth
  • The history of telephones explained - TechTarget
    The invention of the telephone wasn't a single Eureka moment, but rather the culmination of works by various inventors -- from Meucci's early sketches and Reis' precursor that transmitted simple tones to Bell's eventual patent
  • Telephone: what it is, history, classification and characteristics
    What is the telephone? A telephone (from the Greek TV “distance, far away”, and phonos “sound”) is a telecommunications device that allows you to encode, decode and transmit sounds remotely by using electrical signals
  • What is a Telephone? | Definition, Features Types!
    Learn in detail what a telephone is with our comprehensive guide Plus, discover its history, features, evolution, and various types!
  • Telephone - New World Encyclopedia
    The telephone (or phone) (from Greek: tele = far away; phone = voice) is a telecommunications device that is used to transmit and receive sounds (most commonly voice and speech) across distances
  • The History of the Telephone and How It Was Invented - ThoughtCo
    The history of the telephone started in 1876 with Alexander Graham Bell’s invention, which made it possible to transmit speech over wires
  • Telephone | History | Research Starters - EBSCO
    The telephone is a communications device that people use to listen or speak to someone a distance away Telephone technology converts voices and other sounds into electronic signals that can be transmitted to remote locations The inventor of the first telephone is a subject of debate
  • Telephone - Simple English Wikipedia, the free encyclopedia
    A telephone, also known as a phone, is a communication tool People use it to talk with people far away Originally, it was an electric tool sending analogue speech through wires Many telephones in the 21st century are electronic tools sending digital signals on wires or radio transmission





中文字典-英文字典  2005-2009