原叶

汉英

网络释义

例句

释义:
全部全部,antephyllomeantephyllome,primary lobesprimary lobes,Blending LeavesBlending Leaves,MIXXMIXX,LAW LEAFLAW LEAF
类别:全部全部,口语口语,书面语书面语,标题标题,技术技术
来源:全部全部,字典字典,网络网络
难度:全部全部,简单简单,中等中等,难难
1.
Mature prothalli are cordate -shaped. Profuse unicellular hairs occur on the surface and margin of the prothalli.
原叶体边缘及表面均可产生毛状体，数量丰富，为单细胞。
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2.
the prothalli are saprophytic , irregularly branched , subterranean bodies.
原叶体是腐生的，不规则分枝的地下体。
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3.
In homosporous plants, there is only one type of prothallus with both male and female sex organs.
在具同形孢子的植物中，只有一种雌雄性器官兼备的原叶体类型。
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4.
true prothallus of ferns are mostly heart-shaped, green self-supporting, while others showed filamentous or ribbon.
真蕨类的原叶体多为心形，绿色自养，也有的呈丝状或带状。
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5.
Archegonial neck usually inclines or curves towards the base of the prothallus at maturity.
颈卵器成熟后，颈部常向原叶体基部倾斜或弯曲。
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6.
Young embryos can be observed from prothalli about 2 weeks after fecundation.
精卵受精后2周左右即可观察到从原叶体上生成的幼胚。
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7.
It can be observed that the embryos break through the archegonia after fertilization.
原叶体受精后幼胚突破颈卵器生长。
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8.
Hairs can occur on both the surfaces and margin of the prothalli .
原叶体边缘及背腹面均可产生毛状体。
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9.
Young embryos can be observed from the prothalli 1 month after sowing.
原叶体受精后1个月内即可观察到从原叶体上生成的幼胚。
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10.
recovery rates for industrial product and the leaves of Rubus suavissimus S. Lee were 99% and 100%, respectively.
该方法对甜茶素工业品及甜茶原叶中甜茶素的平均回收率分别为99%和100%。
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