1.Only after pollination can the next process occur-fertilisation-when the pollen carried from another plant fertilises a female ovule to make new seeds.

只有经过了授，下一个程序受精——被带到另一个植物上磁性胚珠上授精来结成新种子——才会发。

2.The pollen collected in the stigma travels through the stile and fertilizes the ovules in the ovary.

头中收集穿过, 使卵巢中卵子受精。机翻

3.Only after pollination can the next process occur – fertilisation - when the pollen carried from another plant fertilises a female ovule to make new seeds.

只有授之后，下一个过程才会发——受精——从另一株植物上带过来使一个雌性胚珠受精，从而产新种子。

4.In the latest study, the team used micro-CT technology to scan the fossil and found that the interior contained inverted ovules, which is a key feature for determining angiosperms.

最新研究中，该团队使用微型 CT 技术扫描化石，发现内部包含倒置胚珠，这是确定被子植物关键特征。

5.There must sometimes be a physical impossibility in the male element reaching the ovule, as would be the case with a plant having a pistil too long for the pollen-tubes to reach the ovarium.

有时雄性成分到达胚珠物理上是不可能， 例如雌蕊太长以至于管无法到达子房植物就是这种情况。机翻

6.If so, the position of the ovules, even when one is erect and the other suspended within the same ovarium, would follow the selection of any slight deviations in position which favoured their fertilisation, and the production of seed.

如果是这样， 胚珠位置， 即使一个直立而另一个悬置同一个子房内，也将遵循有利于它们受精和种子产任何轻微位置偏差选择。机翻

7.In certain whole groups of plants the ovules stand erect, and in others they are suspended; and within the same ovarium of some few plants, one ovule holds the former and a second ovule the latter position.

某些整群植物中， 胚珠直立，而另一些植物群中， 胚珠则悬空；少数植物同一个子房内， 一个胚珠占据前者位置， 第二个胚珠占据后者位置。机翻