Fertilising these eggs for experimentation is forbidden in America.

禁止为实验用的卵细胞精。

But the one with the ability to fertilise itself is called Oloton.

但是有精能力的一种叫做奥洛顿。

Where they, too, will essentially fertilise the mangrove.

在洞底，基本上它们就是在给红树林施肥。

Two things are fertilising this growth.

有两件事促使了森林覆盖率的增长。

They're drinking nectar from plants that have been fertilised by rotted fish.

它们正在吸食植物的花蜜，而那些腐烂的鱼早已成为这些植物的肥料了。

This increase in cAMP then activates the sperm, and lets them start swimming and searching for an egg to fertilise.

cAMP的增加会激活精子活力，让它们开始移动寻找卵子精。

The cattle fertilise the soil and then each field is left for 60 days to restore itself before it's grazed again.

牛群的活动让土壤变得更肥沃，然后每一块牧区都会空闲60天，以等它恢复原状，之后再让牛过来吃草。

Then, the emergence of the lush green vegetation fertilised by those salmon to sustain the bears when they emerge from hibernation.

之后，当熊从冬眠中苏醒的时候，那些经过腐烂鲑鱼培育的郁郁葱葱的植物又出现了，维持着熊的生存。

Rather than growing from a single fertilised egg, holobionts have to be assembled.

与从单一精卵生长不同，整体生物需要被组装起来。

The right-hand one was conceived in the normal way, by a sperm fertilising an egg.

右边的那个是以正常方的，由精子使卵子精。

Where is the egg when it is fertilised by a sperm?

卵子精时位于何处？

As yet I have not found a single terrestrial animal which can fertilise itself.

到目前为止， 我还没有发现一种可以自我施肥的陆生动物。

Strangely fertilising, in the long run, does a wasted effort of attention often prove.

从长远来看， 奇怪的施肥往往会证明注意力的浪费。

The first failed one fertilised egg remained.

第一次尝试失败，仅存一枚精卵。

They know that sperm fertilises egg, and one cell grows to two, four, eight, and so on.

他们知道精子使卵子精，一个细胞分裂成两个、四个、八个，等等。

And what occurs is the female will deposit the fertilised egg within a tiny little water body.

而且发生的情况是，雌性会将精卵产在一小片水域中。

Babies start to grow in the womb when a sperm cell meets an egg and fertilises it.

当精子细胞与卵子相遇使其精时，婴儿就开始在子宫中生长。

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

只有经过了授粉，下一个程序精——被带到另一个植物上的花粉在磁性胚珠上授精来结成新种子——才会发生。

They fertilised the damaged soil, and with time and effort, the island began to upgrade its condition.

他们对损的土壤施肥， 随着时间的推移和努力，该岛开始改善其状况。

It works on the goats, who leave the tea untouched and instead eat up the weeds, fertilising the tea plants with their droppings.

这对山羊很有效，它们不碰茶叶，取而代之仅吃周围的杂草，其排泄物为茶树施肥。