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：

CA    音标拼音: [k'ʌ] [s'i'e] [k'ɑ]
计算机代数

计算机代数

Ca
n 1: a white metallic element that burns with a brilliant light;
the fifth most abundant element in the earth's crust; an
important component of most plants and animals [synonym:
{calcium}, {Ca}, {atomic number 20}]
2: a state in the western United States on the Pacific; the 3rd
largest state; known for earthquakes [synonym: {California},
{Golden State}, {CA}, {Calif.}]

Ca \Ca\ n.
the chemical symbol for calcium, the fifth most abundant
element in the earth's crust, having an atomic number of 20.

Syn: calcium.
[WordNet 1.5]


circa \cir"ca\ (s[~e]r"k[.a]), adv., prep. [L.]
Approximately; about; commonly abbreviated {ca.}; -- used
especially before dates and numerical measures; as, he was
born circa 1650; ca. 50 feet high.

Syn: ca.
[PJC]

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:


  • California State Portal | CA. gov
    CA gov is the official website for the State of California You can find and access California services, resources, and more
  • California - Wikipedia
    California is a U S state in the Western United States that lies on the Pacific Coast It borders Oregon to the north, and Nevada and Arizona to the east; it also shares an international border with the Mexican state of Baja California to the south
  • Governor - Statewide Results | 2026 Primary Election | California . . .
    California Primary Election Results, Tuesday, June 2, 2026 Unofficial Election Results Results will be certified by July 10, 2026
  • Homepage | City of Ontario, California
    Welcome to the City of Ontario, CA's official website
  • California State Map | USA | Detailed Maps of California (CA)
    Description: This map shows states boundaries, the state capital, counties, county seats, cities and towns, islands, lakes, and national parks in California You may download, print or use the above map for educational, personal and non-commercial purposes Attribution is required
  • Government of California - Wikipedia
    The government of California is the governmental structure of the U S state of California as established by the California Constitution California uses the separation of powers system to structure its government
  • California – Quick Fun Facts, Things to Do, Weather
    California (CA) lies on the West Coast along the Pacific Ocean, and it is the most populous state in the USA The capital is Sacramento, but the best known city by far is Los Angeles If California were an independent country, its economy would rank among the largest in the world Key industries include technology, entertainment, and agriculture Top tourist draws include Hollywood, Universal
  • Residents - City of Ontario, California
    Whether you're a lifelong resident or new to our community, this page is your hub for essential resources, local updates, and opportunities to connect with your neighbors From city services to upcoming events, everything you need to enjoy life in Ontario is just a click away
  • Home - Canada. ca
    Get quick, easy access to all Government of Canada services and information
  • Home | California State Lottery
    Welcome to the California Lottery website It’s your ticket to full access! See jackpots, winning numbers, next draws, new games, and more





中文字典-英文字典  2005-2009