英文字典中文字典Word104.com

中文字典辭典英文字典 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

parsec 音標拼音: [p'ɑrs,ɛk]

n. 表示天體間距離的單位

表示天體間距離的單位

WordNet (r) 3.0 (2006) (WordNet)

parsec
n 1: a unit of astronomical length based on the distance from
Earth at which stellar parallax is 1 second of arc;
equivalent to 3.262 light years [synonym: {parsec}, {secpar}]

The Collaborative International Dictionary of English v.0.48 (gcide)

parsec \par"sec\ (p[aum]r"s[e^]k), n. [From parallax second. See
{parallax second} and {annual parallax}, under {parallax}.]
(Astron.)
A unit of length used in describing astronomical distances,
equal to 3.26 light years, or 3.086 x 1013 km. Abbreviated
pc. The derived units of kiloparsec (kpc, 1000 parsecs) and
megaparsec (mpc, one million parsecs) are often found in
discussion of astronomical distances.
[PJC]

The Free On-line Dictionary of Computing (foldoc)

An extensible language with {PL/I}-like {syntax},
derived from {PROTEUS}.

["PARSEC User's Manual", Bolt Beranek & Newman, Dec 1972].

(2009-06-26)

請選擇你想看的字典辭典：

單詞	字典	翻譯
parsec	查看　parsec　在Google字典中的解釋	Google英翻中〔查看〕
parsec	查看　parsec　在Yahoo字典中的解釋	Yahoo英翻中〔查看〕

安裝中文字典英文字典查詢工具!

中文字典英文字典工具:

選擇顏色:

<style type="text/css">#word104_1 br {display:none;}</style>
<form id="word104_1" method="post" action="http://www.word104.com/index.php" target="_blank">
<div style="width: 140px;border:1px solid #000;background-color:#ffffff;padding: 0px 0px;margin: 0px 0px;align:center;text-align:center;overflow:hidden;"><div id="xcolor1_1" style="font-size:12px;color:#183a00;line-height:16px;font-family: arial; font-weight:bold;background:#94abf0;padding: 3px 1px;text-align:center;"><a href="http://www.word104.com/" alt="英文字典中文字典" title="英文字典中文字典" id="word_name104_1" style="color:#000000;font-size:14px;text-decoration:none;line-height:16px;font-family: arial;" >英文字典中文字典</a></div><table width=100% style='align:center;text-align:left;font-size:12px;background-color:#ffffff;color:#333333;'>
<tr><td style="text-align:center;border:0"><input type=hidden name="word104_hi" value="1">輸入中英文單字</td></tr><tr><td style="text-align:center;border:0"><input type="text" name="word104_input" value="" size=10 style="background-color:#ffffff;color:#000;text-decoration:none;font-family: arial;rial;border:1px solid #999;padding:1px!important;"></td></tr><tr style='line-height: 26px;'><td style="text-align:center;border:0"><input type=submit style="background-color:#ccc;color:#000;border:0 none;cursor:pointer;" value="查詢字典"></td></tr></table></div>
</form>

英文字典中文字典相關資料:

中文字典-英文字典 2005-2009

|中文姓名英譯,姓名翻譯 |简体中文英文字典