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：

demilune    
n. 半月形堡垒

半月形堡垒

Ravelin \Rave"lin\ (r[a^]v"l[i^]n; 277), n. [F.; cf. Sp.
rebellin, It. revellino, rivellino; perhaps fr. L. re- again
vallum wall.] (Fort.)
A detached work with two embankments which make a salient
angle. It is raised before the curtain on the counterscarp of
the place. Formerly called {demilune} and {half-moon}.
[1913 Webster]


Demilune \Dem"i*lune`\, n. [F. demi- lune.]
1. (Fort.) A work constructed beyond the main ditch of a
fortress, and in front of the curtain between two
bastions, intended to defend the curtain; a ravelin. See
{Ravelin}.
[1913 Webster]

2. (Physiol.) A crescentic mass of granular protoplasm
present in the salivary glands.
[1913 Webster]

Note: Each crescent is made of polyhedral cells which under
some circumstances are supposed to give rise to new
salivary cells.
[1913 Webster]


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


  • Online Resources for Educators and Students - Vermont History
    The following resources include teaching packets and units aligned with state teaching standards, links to digital resources, and other materials that provide teachers with exciting ways to share Vermont history with students Activities, puzzles and more!
  • Lets Explore History — Vermont History Explorer
    Check out the maps and documents that help tell the story of Vermont becoming the 14th state Did you know that photographs and census records show how Vermont has changed over time? Are you interested in fascinating facts? Check out the illustrated timeline about Vermont history
  • About Digital Vermont · Digital Vermont: A Project of the Vermont . . .
    Welcome to Digital Vermont, a site containing several digital collections of historic images, broadsides, and oral histories compiled by the Vermont Historical Society and its partner institutions including the Vermont State House and the Marshfield Story Project Click on "Browse" or "Collections List" in the menu bar above
  • Essential Vermont Histories and Websites
    Essential Vermont Histories and Websites Vermont Libraries Conference Prepared by Paul Carnahan, Vermont Historical Society Librarian May 2019
  • Vermont Historical Society
    You can find details about the event via the link in our bio #Vermont #VermontHistory June 6th, 1944: the Allied forces invaded the European continent during the Second World War This was the largest amphibious invasion in military history, with more than 133,000 soldiers landing on the beaches in Normandy, France
  • About - Vermont History Explorer
    See the bibliography for a list of sources consulted during the development of this site For primary sources in the collections of the Vermont Historical Society, see the VHS Library online catalog and the VHS Museum online catalog
  • Vermont Historical Society Library • FamilySearch
    Many town histories include genealogical information Genealogy Lists and Indexes Links to unique indexes of original genealogical documents or collections at the Leahy Library of the Vermont Historical Society
  • All in Vermont — Vermont History Explorer
    Through inquiry-based research, students will uncover the enduring history that makes their home unique and share it on a ArcGIS interactive map housed on both the Vermont Historical Society and the Vermont History Explorer websites by the end of the commemoration year 2026!
  • Vermont History at Home — Vermont Historical Society
    Vermont History at Home: VHS has a number of digital and online offerings you can access from anywhere, for everyone Explore some of these great digital offerings today: Before Your Time Podcast
  • Vermont History Museum — Vermont Historical Society
    Located in the Pavilion Building in downtown Montpelier, it showcases the Vermont Historical Society's collections through its exhibits and educational programming The museum is open on Tuesday through Saturday, 10:00 AM - 4:00 PM (closed on state and federal holidays )
  • About Us — Vermont Historical Society
    Learn about Vermont’s exciting past in our museum, heritage exhibits, and library! Or make new discoveries for your research project, family or community history with our programs, educational offerings, and books
  • New England Museum Association :: Vermont History Center
    The Vermont History Center is the home of the Vermont Heritage Galleries, located in the beautiful historic Spaulding school building at 60 Washington Street in Barre Three special exhibits are open to the public including Vermont in the Civil War, The Granite City, and Icons, Oddities Wonders The Leahy Library of the Vermont Historical Society, open to the public four days a week, is a
  • Vermont Historical Society announces statewide local history education . . .
    In the leadup to the 250th anniversary of the American Revolution, The Vermont Historical Society will build a statewide, place-based learning opportunity for Vermont students called “All in Vermont: Put your history on the map ”
  • Log In · Digital Vermont: A Project of the Vermont Historical Society
    About Browse Collections Vt Towns Exhibits Covid Archive VHS Web Site Donate $
  • giong to cuoc doi tap 17Tham gia dự đoán kết quả thể thao miễn phí để . . .
    giong to cuoc doi tap 17Tham gia dự đoán kết quả thể thao miễn phí để nhận thưởng hấp dẫn mỗi ngày không giới hạn





中文字典-英文字典  2005-2009