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:

melanism    
n. 黑变病

黑变病

melanism
n 1: a condition characterized by abnormal deposits of melanin
(especially in the skin) [synonym: {melanosis}, {melanism}]


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


  • Moon to Mars | NASAs Artemis Program - NASA
    Explore how NASA’s Artemis mission will return humans to the Moon, prepare for Mars, and shape the future of space exploration
  • NASA Sets Coverage for Artemis II Moon Mission
    Editor’s note: NASA will continuously update this Artemis II briefings and mission events page throughout prelaunch, launch, and mission activities
  • Track NASA’s Artemis II Mission in Real Time - NASA
    Artemis II, the agency’s first crewed mission in the Artemis campaign, is a key step in NASA’s path toward establishing a long-term presence at the Moon and confirming the systems needed to support future lunar surface exploration and paving the way for the first crewed mission to Mars To learn more about NASA’s Artemis campaign, visit:
  • Artemis - NASA
    The Artemis II crew successfully completed the proximity operations demonstration, concluding one of the mission’s early objectives and providing valuable data on how the Orion spacecraft, named Integrity, performs during manual close‑range maneuvering around another spacecraft
  • NASA
    NASA gov brings you the latest news, images and videos from America's space agency, pioneering the future in space exploration, scientific discovery and aeronautics research
  • Artemis II Multimedia: Crew Photos, Videos and Mission Highlights - NASA
    Welcome to the Artemis II multimedia resource collection Here, you can view and download mission photographs, behind‑the‑scenes videos, podcasts, and more The Artemis II mission—NASA’s first crewed lunar flyby in over 50 years—is a key step toward a long‑term return to the Moon and future crewed missions to Mars
  • NASA Artemis
    Artemis is the name of NASA's program to return astronauts to the lunar surface We are going forward to the Moon to stay
  • NASA Adds Mission to Artemis Lunar Program, Updates Architecture
    As part of a Golden Age of exploration and discovery, NASA announced Friday the agency is increasing its cadence of missions under the Artemis program to achieve the national objective of returning American astronauts to the Moon and establishing an enduring presence This includes standardizing vehicle configuration, adding an additional mission in 2027, and undertaking at least one surface
  • Artemis III - NASA
    The Artemis III mission will launch crew in the Orion spacecraft on top of the SLS (Space Launch System) rocket to test rendezvous and docking capabilities between Orion and commercial spacecraft needed to land astronauts on the Moon NASA will announce specifics on the Artemis III mission design and crew closer to the 2027 launch
  • Final Steps Underway for NASA’s First Crewed Artemis Moon Mission
    The Artemis II trans-lunar injection burn places Orion on course to flyby the Moon, and also sets it on a free return trajectory, in which the spacecraft uses the Moon’s gravity to send the spacecraft back to Earth without additional major propulsive maneuvers





中文字典-英文字典  2005-2009