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
B2查看　B2　在百度字典中的解释百度英翻中〔查看〕
B2查看　B2　在Google字典中的解释Google英翻中〔查看〕
B2查看　B2　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:


  • Northrop B-2 Spirit - Wikipedia
    Primarily designed as a nuclear bomber, the B-2 was first used in combat to drop conventional ordnance in the Kosovo War in 1999
  • 4 Health Benefits of Riboflavin (Vitamin B2)
    Vitamin B2, aka riboflavin, is a B-complex vitamin found in meat, fortified grains, nuts and more It helps turn carbohydrates into fuel for your body
  • B-2 Spirit Stealth Bomber - Northrop Grumman
    Learn about the strategic, long-range heavy bomber with low-observable technology The B-2 has all-altitude capability to penetrate the most sophisticated air defenses in nuclear and conventional missions
  • B-2 Spirit gt; Air Force gt; Fact Sheet Display
    Its low-observability provides it greater freedom of action at high altitudes, thus increasing its range and a better field of view for the aircraft's sensors Its unrefueled range is approximately 6,000 nautical miles (9,600 kilometers)
  • B-2 | Stealth Bomber, Cost, Speed, Size, Range, Design | Britannica
    In 2008 a B-2 bomber crashed shortly after taking off from Andersen Air Force Base in Guam Both pilots safely ejected, but the aircraft was destroyed Another B-2 bomber was retired following a fire in 2022 There are currently 19 in service How wide is a B-2 bomber? The B-2 bomber has a wingspan of 172 feet (52 4 meters)
  • B-2 Spirit Stealth Bomber, United States of America
    Northrop Grumman is the prime contractor for the US Air Force B-2 Spirit stealth bomber The B2 stealth bomber can penetrate air-defence shields
  • Everything to Know About the B-2 Bomber - Popular Mechanics
    After the worldwide sensation generated by its announcement, the future of the B-2 plunged into darkness
  • Riboflavin - Wikipedia
    Riboflavin, also known as vitamin B2, is a vitamin found in food and sold as a dietary supplement [3] It is essential to the formation of two major coenzymes, flavin mononucleotide and flavin adenine dinucleotide These coenzymes are involved in energy metabolism, cellular respiration, and antibody production, as well as normal growth and development The coenzymes are also required for the
  • B1-B2 grammar | LearnEnglish
    Are you a learner at B1 (intermediate) or B2 (upper intermediate) English level? In this section, you can improve your grammar with our clear and simple grammar lessons
  • What is a B1 B2 visa? | USAFacts
    The B1 B2 visa is a nonimmigrant visa issued for tourism and business Nonimmigrant visas are admitted for people who intend to stay in the US temporarily B1 B2 visas accounted for 59 2% of all issued visas in FY 2024





中文字典-英文字典  2005-2009