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


  • Why Was the Great Wall of China Built? - WorldAtlas
    During the reign of the Qin dynasty, different parts of the empire were united into one For the empire to protect itself from invaders from the North, Emperor Qin Shi Huang ordered for all the walls that had been built to be connected thus becoming the Great Wall of China
  • Great Wall of China - Wikipedia
    They were built across the historical northern borders of ancient Chinese states and Imperial China as protection against various nomadic groups from the Eurasian Steppe
  • Great Wall of China | Definition, History, Length, Map, Location . . .
    Why was the Great Wall of China built? Historically, the Great Wall of China was built to fortify China ’s northern border
  • Why Was the Great Wall of China Built? — Not Just for Defense
    Over 2300 years, the Great Wall has been built and rebuilt for many purposes: border defense, signals, troop transfer, and trade It has now become a national symbol and China’s top tourist sight
  • The Great Wall of China - National Geographic Society
    The Great Wall of China was built over centuries by China’s emperors to protect their territory Today, it stretches for thousands of miles along China’s historic northern border
  • Why was the Great Wall of China built? - Factual Facts
    Why was the Great Wall of China built? Contrary to its name ‘The Great Wall of China’, is not one single wall; rather it is a series of many walls, the building of which began in earnest as early as 7th century BC
  • The Construction of the Great Wall of China
    The primary purpose of the Great Wall was to protect Chinese states from invasions by nomadic groups, particularly the Xiongnu It also served as a means of controlling trade and migration, with watchtowers and fortresses enabling communication and military coordination
  • Great Wall of China - World History Encyclopedia
    Shi Huangdi ordered construction of the Great Wall to consolidate his empire and protect it against invasion The seven warring states each had walls along their border for defense which Shi Huangdi destroyed after he took power
  • Why was the Great Wall of China Built? - China Discovery
    Why was the Great Wall of China Built? The Great Wall is of a significant defensive military project in the ancient time However, it is not a simple isolated anterior wall, but a network of gateways, fortresses, and customs offices, forming a complete defense system
  • Who Built The Great Wall Of China And Why? - Science ABC
    The Great Wall of China was built by different emperors and dynasties over the centuries It was originally built to protect China from foreign invaders, but it was later used as a tactical advantage against the invading Japanese army during World War II





中文字典-英文字典  2005-2009