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颈卵器的英文

音标:[ jǐngluǎnqì ]  发音:  
"颈卵器"怎么读用"颈卵器"造句

英文翻译手机手机版

  • archegone
  • archegonium
  • corpusculum

例句与用法

  • Early archegonial development is already evident two weeks after pollination .
    颈卵器的早期发育在授粉后两周内就业已明显。
  • Many forest tree species have multiple archegonia which, after fertilization produce a number of proembryos .
    许多林木树种都有颈卵器,受精以后便产生许多原胚。
  • A similar section through the female plant reveals several bottle-shape archegonia, the female reproductory organs .
    通过雌株末梢的纵切面所现出的几个瓶状的颈卵器,这就是雌性生殖器官。
  • For example , the archegonium ( female organ ) of the moss funaria secretes sucrose
    例如藓类颈卵器(雌性器官)分泌蔗糖。
  • The female gametophyte is represented by the embryosac , the archegonia being absent
    雌性配子体存在于胚囊中,颈卵器缺失。
  • Venter the swollen base of an archegonium that contains the egg cell ( oosphere )
    颈卵器)腹部:颈卵器内含有卵细胞(卵球)而向外膨大的基部。
  • Most gymnosperms retain archegonia except for the most advanced genera gnetum and welwitschia
    除了买麻藤属和百岁兰属以外大多数裸子植物还保留有颈卵器
  • It is a multicultural flask - shaped structure made up of a narrow neck and a swollen base ( venter ) that contains the female gamete
    颈卵器状似长颈烧瓶,由一条细长的颈部和膨大的腹部(内含雌性配子)组成。
  • When the gametes are readily distinguished as male or female , other therms may be used such as antheridium , archiegonum , or oogonium
    配子很快地分化为雌性或雄性以后,其他的细胞会形成如精子囊,颈卵器,卵囊等器官。
  • A group of cells at the tip of the oogonium in certain green algae ( chlorophyta ) , such as the stonewort chara and the mermaid ' s cup ( acetabularia )
    2某些绿色藻类(绿藻门)中颈卵器顶部的一组细胞,例如轮藻属和伞藻属的冠细胞。
  • 更多例句:  1  2
用"颈卵器"造句  

其他语种

百科解释

颈卵器,又称藏卵器,是某些植物产生及含有卵子或雌配子的多细胞配子体结构或器官。颈卵器有一个长颈和一个膨胀的基部。
详细百科解释
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