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

sextant

n. 六分仪;圆的六分之一

六分仪;圆的六分之一

WordNet (r) 3.0 (2006) (WordNet)

sextant
n 1: a unit of angular distance equal to 60 degrees
2: a measuring instrument for measuring the angular distance
between celestial objects; resembles an octant

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

Sextant \Sex"tant\, n. [L. sextans, -antis, the sixth part of an
as, fr. sextus sixth, sex six. See {Six}.]
1. (Math.) The sixth part of a circle.
[1913 Webster]

2. An instrument for measuring angular distances between
objects, -- used esp. at sea, for ascertaining the
latitude and longitude. It is constructed on the same
optical principle as Hadley's quadrant, but usually of
metal, with a nicer graduation, telescopic sight, and its
arc the sixth, and sometimes the third, part of a circle.
See {Quadrant}.
[1913 Webster]

3. (Astron.) The constellation Sextans.
[1913 Webster]

{Box sextant}, a small sextant inclosed in a cylindrical case
to make it more portable.
[1913 Webster]

Moby Thesaurus II by Grady Ward, 1.0 (moby-thesaurus)

42 Moby Thesaurus words for "sextant":
astrolabe, astronavigation, azimuth circle, azimuth compass, bevel,
bevel protractor, bevel square, celestial navigation, chronometer,
clinometer, coastwise navigation, consolan, crescent,
dead reckoning, fix, goniometer, graphometer, half circle,
hemicycle, line of position, loran, pantometer, pilotage,
plane sailing, point-to-point navigation, protractor, quadrant,
radar, radio beacon, radio navigation, radiogoniometer, sector,
semicircle, shoran, sofar, sonar, tables, theodolite, transit,
transit circle, transit instrument, transit theodolite

请选择你想看的字典辞典：

单词	字典	翻译
Sextant	查看　Sextant　在百度字典中的解释	百度英翻中〔查看〕
Sextant	查看　Sextant　在Google字典中的解释	Google英翻中〔查看〕
Sextant	查看　Sextant　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:

<style type="text/css">#word104_1 br {display:none;}</style>
<form id="word104_1" method="post" action="http://par.freemd5.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://par.freemd5.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">输入中英文单字</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="查询字典"></td></tr></table></div>
</form>

英文字典中文字典相关资料:

Sextant - Wikipedia
A sextant is a doubly reflecting navigation instrument that measures the angular distance between two visible objects The primary use of a sextant is to measure the angle between an astronomical object and the horizon for the purposes of celestial navigation
Sextant | Navigation, Celestial Measurement Astronomy | Britannica
sextant, instrument for determining the angle between the horizon and a celestial body such as the Sun, the Moon, or a star, used in celestial navigation to determine latitude and longitude
Sextant Coffee Roasters - Best Speciality Coffee in San Francisco
We specialize in the best Ethiopian, central american, and african coffees We are located in the SoMa district of San Francisco
What Does the Sextant Do
A sextant is a handheld optical tool that helps you find your position at sea by measuring the angle between the horizon and a celestial body, usually the Sun or a bright star
Buying a Sextant, Starfinder and Books - Regina Sailing
To help you choose your favourite sextant, let me explain the differences and see which sextant might be the right one for you The only sextant I would strongly advise against is a cheap plastic sextant, since these are really not suitable for navigation
What Is A Sextant? Explained By A Ship’s Officer
The sextant is a navigational instrument used to measure angles In celestial navigation, it measures the angle between the horizon and a celestial body (the sun, moon, planets or stars), and in terrestrial navigation, it measures the angle between two charted objects (lighthouses, piers, etc )
3 Ways to Use a Sextant - wikiHow
A sextant is an old navigational tool that measures elevation using angular distances You can use a sextant to determine the altitude in the sky of the sun, moon, or other celestial bodies relative to the horizon
Amazon. com: Sextant
Explore a diverse selection of nautical sextants, from working instruments to collectible replicas Shop quality navigation tools
How to Use a Sextant for Navigation and Plot Your Position
A sextant is an optical instrument used in navigation to measure the angular distance between two visible objects, most commonly a celestial body and the horizon This measurement, known as a “sight,” allows navigators to determine their position
SEXTANT Definition Meaning - Merriam-Webster
The meaning of SEXTANT is an instrument for measuring angular distances used especially in navigation to observe altitudes of celestial bodies (as in ascertaining latitude and longitude)

中文字典-英文字典 2005-2009