请输入您要查询的单词:

 

单词 Sigillaroid
释义

Sigillaroid

English

Alternative forms

  • sigillaroid

Etymology

From Sigillaria + -oid.

Adjective

Sigillaroid (not comparable)

  1. Of, pertaining to, or having characteristics of the genus Sigillaria of extinct trees.
    • 1860, J. W. Dawson, On a Terrestrial Mollusk, a Chilognathous Myriapod, and fome New Species of Reptiles, from the Coal-Formation of Nova Scotia, Proceedings of the Geographical Society, The Quarterly Journal of the Geological Society of London, page 269,
      On microscopic examination, this mineral charcoal displays elongated wood-cells, some of them with the pores or discs in several rows, as in many Sigillaroid trees.
    • 1868, John William Dawson, Acadian Geology, page 191:
      It is, however, possible that this older forest, represented by coaly stumps, may have consisted of Sigillaroid trees.
    • 1873, Philosophical Transactions of the Royal Society of London, Volume 162, page 227,
      In the latter plant, now well known to be a Sigillaroid root, we find no inner or medullary cylinder of vessels.
    • 1907, Gas Journal, Volumes 97-98, page 345,
      Further, in the underclays it is quite a common thing to find a mass of clay literally crammed with ribbon-shaped markings of the roots of Sigillaroid plants.

Synonyms

  • (of pertaining to, or having characteristics of Sigillaria): Sigillarian/sigillarian
随便看

 

国际大辞典收录了7408809条英语、德语、日语等多语种在线翻译词条,基本涵盖了全部常用单词及词组的翻译及用法,是外语学习的有利工具。

 

Copyright © 2004-2023 idict.net All Rights Reserved
京ICP备2021023879号 更新时间:2024/7/31 23:01:47