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

Arachnida

蛛形纲

WordNet (r) 3.0 (2006) (WordNet)

Arachnida
n 1: a large class of arthropods including spiders and ticks and
scorpions and daddy longlegs; have four pairs of walking
legs and no wings [synonym: {Arachnida}, {class Arachnida}]

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

Arachnida \A*rach"ni*da\, n. pl. [NL., fr. Gr. ? spider.]
(Zool.)
One of the classes of Arthropoda. See Illustration in
Appendix.
[1913 Webster]

Note: They have four pairs of legs, no antenn[ae] nor wings,
a pair of mandibles, and one pair of maxill[ae] or
palpi. The head is usually consolidated with the
thorax. The respiration is either by tranche[ae] or by
pulmonary sacs, or by both. The class includes three
principal orders: {Araneina}, or spiders;
{Arthrogastra}, including scorpions, etc.; and
{Acarina}, or mites and ticks.
[1913 Webster]

请选择你想看的字典辞典：

单词	字典	翻译
Arachnida	查看　Arachnida　在百度字典中的解释	百度英翻中〔查看〕
Arachnida	查看　Arachnida　在Google字典中的解释	Google英翻中〔查看〕
Arachnida	查看　Arachnida　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://no.goldgoldprice.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://no.goldgoldprice.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:

Arachnid - Wikipedia
Arachnids are arthropods in the class Arachnida ( əˈræknɪdə ) of the subphylum Chelicerata Arachnida includes, among others, spiders, scorpions, ticks, mites, pseudoscorpions, harvestmen, camel spiders, whip spiders and vinegaroons
Arachnid | Definition, Facts, Examples | Britannica
arachnid, (class Arachnida), any member of the arthropod group that includes spider s, daddy longlegs, scorpion s, and (in the subclass Acari) the mite s and tick s, as well as lesser-known subgroups
Arachnid - Definition, Types, and Characteristics with Anatomy
Arachnids are joint-legged arthropods of the class Arachnida, belonging to the subphylum Chelicerata They include spiders, scorpions, ticks, mites, pseudoscorpions, camel spiders, whip scorpions, and tailless whip scorpions
Arachnids (Arachnida) Facts and Information - Animal Corner
The arachnids (class Arachnida) are an arthropod group that includes spiders, daddy longlegs, scorpions, mites, and ticks as well as lesser-known subgroups There are more than 40,000 species of arachnids in the world
Arachnida - New World Encyclopedia
Arachnida is one of the classes of the subphylum Chelicerata (including horseshoe crabs, sea scorpions, and sea spiders) of the phylum Arthropoda Arachnids are characterized by four pairs of segmented walking legs and a body divided into two regions, the cephalothorax and the abdomen
Arachnida | INFORMATION | Animal Diversity Web - ADW
Arachnids have a pair of tagmata called a prosoma and opisthosoma The prosoma is partially or completely covered with a carapace-like shield The opisthosoma may be segmented or unsegmented
Arachnida (Spiders, Scorpions, Mites, and Ticks . . .
Arachnids are found throughout the world from equatorial to polar regions, but reach their most abundant numbers and diversities in very warm to hot, arid and tropical subtropical regions

中文字典-英文字典 2005-2009