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
Fontenoy查看　Fontenoy　在百度字典中的解释百度英翻中〔查看〕
Fontenoy查看　Fontenoy　在Google字典中的解释Google英翻中〔查看〕
Fontenoy查看　Fontenoy　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:


  • Convert 1 Light Year to Miles - CalculateMe. com
    How long is 1 light year in miles? 1 ly to mi conversion 1 light year is equal to about 5 88 trillion miles A light year is the distance that light travels in one year The year used by the International Astronomical Union is 365 25 days A light year is defined as exactly 9,460,730,472,580 8 kilometers
  • What Is a Light-Year? | NASA Space Place – NASA Science for Kids
    One light-year is about 6 trillion miles (9 trillion km) That is a 6 with 12 zeros behind it! When we use powerful telescopes to look at distant objects in space, we are actually looking back in time How can this be? Light travels at a speed of 186,000 miles (or 300,000 km) per second
  • How far is a light-year? Plus, distances in space - EarthSky
    Light is the fastest-moving stuff in our universe It travels at 186,000 miles per second (300,000 km sec) So, a light-year is 5 88 trillion miles (9 46 trillion km) However, stars and nebulae
  • Light-year - Wikipedia
    A light-year, alternatively spelled light year (ly or lyr[3]), is a unit of length used to express astronomical distances and is equal to exactly 9 460 730 472 580 8 km, which is approximately 9 46 trillion kilometres or 5 88 trillion miles
  • Convert Light Years to Miles - CalculateMe. com
    How many miles are in a light year? Use this easy and mobile-friendly calculator to convert between light years and miles Just type the number of light years into the box and hit the Calculate button
  • Light-years to Miles calculator - calculatemate. com
    The light-year is a unit of length used to express astronomical distances and measures about 9 5 trillion kilometres or 5 9 trillion miles As defined by the International Astronomical Union (IAU), a light-year is the distance that light travels in vacuum in one Julian year (365 25 days)
  • What is a light-year? - Science@NASA
    What is a light-year? Light-year is the distance light travels in one year Light zips through interstellar space at 186,000 miles (300,000 kilometers) per second and 5 88 trillion miles (9 46 trillion kilometers) per year
  • Lightyears to Miles conversion: ly to mi calculator
    Converting lightyears to miles involves understanding the vast distances involved in interstellar space A lightyear is a unit of measurement used to represent the distance that light travels in one year, which is approximately 5 88 trillion miles (9 46 trillion kilometers)
  • How Far is a Light Year? | The Fastest Thing in the Universe
    How far is a light year? A light-year is the distance light can travel in one year In one year, light can travel 5 88 trillion miles
  • What Is a Light Year? Definition and Examples
    A light year (ly) is the distance light travels in one Earth year It is 9 4607×10 15 meters or 5 8786×10 12 miles, about 63 astronomical units or about 0 3 parsecs





中文字典-英文字典  2005-2009