英文字典中文字典51ZiDian.com

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

Polyzoa \Pol`y*zo"a\, n. pl. [NL., fr. Gr. poly`s many zo^,on
an animal.] (Zool.)
Same as {Bryozoa}. See Illust. under {Bryozoa}, and
{Phylactol[ae]mata}.
[1913 Webster]


Polyzoon \Pol`y*zo"["o]n\, n.; pl. {Polyzoa}. [NL. See
{Polyzoan}.] (Zool.)
One of the individual zooids forming the compound organism of
a polyzoan.
[1913 Webster]


Bryozoa \Bry`o*zo"a\, n. pl. [NL., fr. Gr. ? moss ? animal.]
(Zool.)
A class of Molluscoidea, including minute animals which by
budding form compound colonies; -- called also {Polyzoa}.
[1913 Webster]

Note: They are often coralike in form and appearance, each
small cell containing an individual zooid. Other
species grow in delicate, flexible, branched forms,
resembling moss, whence the name. Some are found in
fresh water, but most are marine. The three principal
divisions are {Ectoprocta}, {Entoprocta}, and
{Pterobranchia}. See {Cyclostoma}, {Chilostoma}, and
{Phylactolema}.
[1913 Webster]

请选择你想看的字典辞典：

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