英文字典中文字典Word104.com

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

Archaeozoic \Archaeozoic\ n. [Gr. 'archai^os ancient zw^,on
animal.]
the time from 1.5 billion to 5 billion years ago; the time
when the earth's crust formed; a time when only unicellular
organisms and the earliest forms of life are present.

Syn: Archeozoic, Archeozoic era, Archaeozoic era
[WordNet 1.5]


archaeozoic \archaeozoic\, Archaeozoic \Ar`ch[ae]*o*zo"ic\, a.
[Gr. 'archai^os ancient zw^,on animal.] (Zool.)
Like or belonging to the earliest forms of animal life.
[1913 Webster]

2. (Geol.) formed in or belonging to the earlier of two
divisions of the Precambrian era. archaeozoic life forms

Syn: archeozoic
[WordNet 1.5]

請選擇你想看的字典辭典：

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