haustorium

基本解释

• n.[植](寄生植物的)吸根

同根派生

英汉例句

• With embryo sac haustorium in chalazal end,the embryo sac is Endymion type.
  胚囊发育类型为英地百合型 ,合点端形成胚囊吸器。
• The primary chalazal haustorium ramifies around the vascular tissues of the ovule.
  初生合点吸器沿着胚珠的维管组织分支。
• Tuber-like-organ formatin, haustorium formation and bud formation are key steps of C. tubulosa seedling development.
  结论：寄生过程遵循种子萌发长出芽管，接触寄主根形成吸器并侵入寄主根，管花肉苁蓉幼体出现3个阶段。
• The haustorium cellularizated from the micropylar end to chalazal end at the later globular stage.
  球形胚晚期吸器自珠孔端向合点端逐渐细胞化。
• When the embryo differentiated cotyledons,the haustorium cells gradually degenerated,then disappear.
  胚分化出子叶时，胚乳吸器自合点端向珠孔端退化。