请输入您要查询的英文单词:

 

单词 unicellular
释义

Definition of unicellular in English:

unicellular

adjective ˌjuːnɪˈsɛljʊləˌjunəˈsɛljələr
Biology
  • 1(of protozoans, certain algae, spores, etc.) consisting of a single cell.

    patches of unicellular algae
    a group of unicellular glands
    Example sentencesExamples
    • However, the evolutionary distance between unicellular organisms and higher plants might be a serious setback when trying to obtain high expression, at the right time and cellular localization, of foreign genes in plants.
    • In the heliocentric perspective, our dear earth is a mere speck in this expanding infinite space where a very tenacious life came into existence in its oceans about two and half billion years ago in a unicellular body - the Amoeba.
    • Although the evolution of well-mixed, unicellular microorganisms has been studied extensively, the evolution of filamentous microorganisms has not.
    • As compared to metazoans, the development of these unicellular organisms is likely less affected by dissociated heterochrony, which is considered a common phenomenon in metazoans.
    • An interesting variant of normal photosynthesis is the simultaneous photoevolution of molecular hydrogen and oxygen by certain unicellular algae and in vitro cell-free preparations.
    1. 1.1 (of an evolutionary or developmental stage) characterized by the formation or presence of a single cell or cells.
      the unicellular precursors of arms and legs
      Example sentencesExamples
      • Second, the existence of unicellular life for one or two billion years without the formation of multicellular life wouldn't be a problem on Mars because it obviously was not a problem on Earth.
      • All further cell divisions from this unicellular stage of the human being occur by simple mitosis.
 
 

Definition of unicellular in US English:

unicellular

adjectiveˌjunəˈsɛljələrˌyo͞onəˈselyələr
Biology
  • 1(of protozoans, certain algae, spores, etc.) consisting of a single cell.

    patches of unicellular algae
    a group of unicellular glands
    Example sentencesExamples
    • An interesting variant of normal photosynthesis is the simultaneous photoevolution of molecular hydrogen and oxygen by certain unicellular algae and in vitro cell-free preparations.
    • Although the evolution of well-mixed, unicellular microorganisms has been studied extensively, the evolution of filamentous microorganisms has not.
    • In the heliocentric perspective, our dear earth is a mere speck in this expanding infinite space where a very tenacious life came into existence in its oceans about two and half billion years ago in a unicellular body - the Amoeba.
    • As compared to metazoans, the development of these unicellular organisms is likely less affected by dissociated heterochrony, which is considered a common phenomenon in metazoans.
    • However, the evolutionary distance between unicellular organisms and higher plants might be a serious setback when trying to obtain high expression, at the right time and cellular localization, of foreign genes in plants.
    1. 1.1 (of an evolutionary or developmental stage) characterized by the formation or presence of a single cell or cells.
      the unicellular precursors of arms and legs
      Example sentencesExamples
      • All further cell divisions from this unicellular stage of the human being occur by simple mitosis.
      • Second, the existence of unicellular life for one or two billion years without the formation of multicellular life wouldn't be a problem on Mars because it obviously was not a problem on Earth.
 
 
随便看

 

英语词典包含464360条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。

 

Copyright © 2004-2022 Newdu.com All Rights Reserved
更新时间:2024/12/23 3:28:57