The fertilized egg develops into a fetus.

受精卵发育成一个胎儿。

But no one imagined they'd been fertilized.

但没人想到它们已经受精了。

Then, the soil can be fertilized using recycled biological waste.

然后，以使用回收生物废物对土壤进行施肥。

And so where the soils are consequently far less frequently fertilized naturally.

因此，土壤自然施肥频率要低得多。

After the egg has been fertilized, it will hatch in about six weeks.

【fertilize】蛋受精后六周左右孵化。

Where we would eat crops fertilized with our own waste.

我们排泄物以作为肥料培育食用农作物。

Those who came before did, after all, fertilize the soil out of which they grew.

毕竟，前人给自己生长土壤施了肥。

It slowly fertilized the soil and grew more grass.

它慢慢地肥沃了土壤，长出了更多。

These flowers get fertilized and the whole thing starts over.

这些花朵受精后，整个过程再次循环。

These fish breed in groups where one male fertilizes several females.

这些鱼成群繁殖，一只雄鱼使几只雌鱼受精。

The woman then carried the fertilized egg and she became pregnant.

然后这位女性怀了受精卵，并怀孕了。

In these temperatures, the fertilized eggs have no chance of developing.

在这样气温下受精卵无法发育。

So when we get pregnant, our fertilized eggs grow into newborn babies.

所以当我们怀孕时候，我们受精卵就会长成新生儿。

Finally, they fertilized those eggs and placed the embryos into female mice.

最后，他们使这些卵子受精，并将胚胎植入雌性老鼠体内。

" Houseplants should not be fertilized during winter when days are short, " Alfuth said.

" 冬季白天短，室内植物不应施肥。"

It prepares for a fertilized egg to settle and grow into a baby.

它为受精卵沉淀并长成婴儿做准备。

There are birds that lay unfertilized eggs, but as part of a bigger clutch of eggs are fertilized eggs.

确实有下未受精蛋，但是是作为更多受精蛋一部分。

And their poop turns out to be incredibly important because it fertilizes the phyto.

它们粪便惊人地重要，因为滋养了浮游生物。

Production of meat grown in a laboratory begins by taking cells from fertilized eggs.

在实验室培育肉类第一步是从受精卵中提取细胞。

If the egg is not fertilized by a sperm, estrogen and progesterone levels slowly decrease.

如果卵子没有受精，雌激素和孕激素水平会逐渐下降。