ostracode 名词 介形亚纲动物 相关短语 N. N. N. N. N. N. culture medium 【医】 N.N.N.培养基(含琼脂、盐、兔血,用以培养黑热病病原体) N. P. N. 【医】 非蛋白氮 chen n. yang n. 杨振宁 R. N. 1. registered nurse 注册护士 2. Royal Navy N. A. 【医】 数值口径, 光口 N. cl...
The meaning of OSTRACOD is any of a subclass (Ostracoda) of very small aquatic crustaceans that have the body enclosed in a bivalve carapace, the body segmentation obscured, the abdomen rudimentary, and only seven pairs of appendages.
ostracode n (Zoology) any minute crustacean of the mainly freshwater subclassOstracoda,in which the body is enclosed in a transparent two-valved carapace [C19: via New Latin from Greekostrakōdēshaving a shell, fromostrakonshell] ostracodan,ˌostraˈcodousadj ...
The meaning of OSTRACODERM is any of various primitive, extinct jawless fish (class Agnatha) of the Lower Paleozoic with a bony covering of plates or scales serving as a protective armor and which on the broad head usually form a bony shield of fused pla
order Ostracodermi,Ostracodermi- extinct group of armored jawless vertebrates; taxonomy is not clear Based on WordNet 3.0, Farlex clipart collection. © 2003-2012 Princeton University, Farlex Inc. Want to thank TFD for its existence?Tell a friend about us, add a link to this page, or vis...
1. 介形虫 化石体细小,必须以显微镜观察者,如:有孔虫(Foraminifer),介形虫(Ostracode)或放射虫(Radiolaria)。又称小化石。 cgsweb.moeacgs.gov.tw|基于 1 个网页 2. 介形重 汉英地球物质科学术语 (PDF) ... 介电性 dielectricity介形重ostracode界 Erathem ... ...
Some of the members of this order were, like the ostracoderms, cased in armor, but their higher rank is shown by their powerful jaws and by other structures. FromProject Gutenberg add this widget to your site Did You Know? Tuxedo was given its name after gaining popularity among diners at...
英音: ['ɔstrəkəudə:m, ɔs'trækə-] 美音: ['ɔstrəkəudə:m, ɔs'trækə-] [古生]n.[古生]n.& adj.甲胄鱼(的)英英释义 extinct fishlike jawless vertebrate having a heavily armored body; of the Paleozoic 访问沪江小D查看ostracoderm的更多详细解释>...
45, 165-198 (1991) Ostracoden von Hawaii, insbesondere aus dem marinen Interstitial G. Hartmann Zoologisches Institut und Zoologisches Museum der Universit~t Hamburg; Martin-Luther-King-Platz 3, D-W-2000 Hamburg 13, Bundesrepublik Deutschland ABSTRACT: Ostracods from Hawaii, especially from ...