angiosperms ['ændʒi:oʊspəmz]

例句:

• Likewise, certain angiosperms, for example, some Eucalyptus species, will present few seed harvesting problems.
  同样某些阔叶树种, 例如一些桉树类, 采种的问题不多.
  
• Somatic cells of angiosperms enter a regenerative phase and behave like embryos.
  被子植物体细胞进入一个生殖阶段,而且其行为象胚.
  
• Angiosperms begin as free zygotes immersed in a fluid.
  被子植物开始时是浸沉在液体中的游离合子.
  
• This would have allowed angiosperms to really diversify, quicker than they would have done otherwise.
  来自BBC