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：

paraboloid    
n. 抛物面

抛物面

paraboloid
抛物面

paraboloid
n 1: a surface having parabolic sections parallel to a single
coordinate axis and elliptic sections perpendicular to that
axis

Paraboloid \Pa*rab"o*loid\ (-loid), n. [Parabola -oid: cf. F.
parabolo["i]de.] (Geom.)
The solid generated by the rotation of a parabola about its
axis; any surface of the second order whose sections by
planes parallel to a given line are parabolas.
[1913 Webster]

Note: The term paraboloid has sometimes been applied also to
the parabolas of the higher orders. --Hutton.
[1913 Webster]


Conoid \Co"noid\ (k[=o]"noid), n. [Gr. kwnoeidh`s conical;
kw^nos cone e'i^dos form: cf. F. cono["i]de.]
1. Anything that has a form resembling that of a cone.
[1913 Webster]

2. (Geom.)
(a) A solid formed by the revolution of a conic section
about its axis; as, a parabolic conoid, elliptic
conoid, etc.; -- more commonly called {paraboloid},
{ellipsoid}, etc.
(b) A surface which may be generated by a straight line
moving in such a manner as always to meet a given
straight line and a given curve, and continue parallel
to a given plane. --Math. Dict.
[1913 Webster]


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


  • 30 Easy Spinach Recipes That Use Up the Rest of the Bag
    From breakfast to lunch, dinner and even a few appetizers for a potluck, these spinach recipes will help you incorporate the vitamin-packed green into your diet whenever needed
  • 30 Best Spinach Recipes - What to Make With Spinach
    Just check out our tasty spinach recipes and you'll find tons of inspiration that's family-approved like the chicken-spinach burgers, spinach lasagna, and creamy spinach dip that's perfect for parties Looking for ways to use raw baby spinach? Say hello to fresh spinach salads!
  • 20+ Spinach Recipes to Make Forever - EatingWell
    See how spinach takes the limelight in these recipes, whether it’s baked into a savory breakfast quiche or stirred into a delicious skillet dinner
  • 23 Spinach Recipes, From Creamy Pasta to Elegant Quiche
    Our collection of spinach recipes shows the versatility of this healthy green We've got quick sides and salads, plus irresistible hot dips, cheesy baked pastas, quiches, casseroles, and more
  • 67 Best Spinach Recipes – What To Make With Spinach - Delish
    These recipes will change your view on spinach forever We’ve got everything from vibrant soups to creamy chicken dishes, all chock FULL of the leafy green
  • 20 Best Spinach Recipes - Food Network
    From fresh leafy salads to veggie-loaded baked pastas (and everything in between) these delicious spinach recipes from Food Network make it easy to fill up on good-for-you greens
  • 25 Best Spinach Recipes to Use Up That Bag of Leafy Greens
    Raw, steamed, sauteed, baked, wilted, pureed, or as stuffing, there’s no end of ways to use up superfood spinach Here are more than 40 ways to use frozen, fresh, or baby spinach for breakfast, lunch, dinner, and every snack in between
  • Spinach Recipes
    Spinach salads, dips, quiches, casseroles, and sides Get tons of top recipes starring this sensational super food
  • 23 Best Spinach Salad Ideas and Recipes - Taste of Home
    These vibrant spinach salad ideas are rich in nutrients and flavor Plus, these recipes also come together quickly for a satisfying way to enjoy more greens Raw spinach is an MVP salad green With its slightly sweet character and soft bite, this superfood offers more than flavor and texture
  • 5+ Spinach Dinner Recipes - EatingWell
    These healthy dinner recipes, from creamy pasta skillets to roasted fish and vegetables, all can help you use up a bag of spinach





中文字典-英文字典  2005-2009