What everybody echoes or in silence passes by as true today may turn out to be falsehood tomorrow, mere smoke of opinion, which some had trusted for a cloud that would sprinkle fertilizing rain on their fields.

在今天人人附和或以为不妨默认的真理，很可能在明天变成虚无缥缈的氤氲，但还会有人认为是乌云，可以将一阵甘霖洒落到大地上来。

The fertilized egg develops into a fetus.

受精卵发育成一个胎儿。

Plough land, plant a crop, water, fertilize, harvest, and repeat each year.

犁地、种、水、施肥、收获。而复始。

As the bee moves from flower to flower, the pollen falls off hopefully dusting the female reproductive structure that fertilizes the plant's reproductive organs kick starting the production of seeds and new plants.

当蜜蜂从一朵花飞到另一朵花上时，花粉脱落，有希望撒在花的雌性生殖结构，之植物生殖器官受精，从而启动种子和新植物的生长过程。

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。

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

所以当我们怀孕的时候，我们的受精卵就会长成新生儿。

Normally, the earth stores CO2, which fertilizes the soil.

通常，地球会储存能使土壤变肥沃的二氧化碳。

Where we would eat crops fertilized with our own waste.

我们的排泄物可以作为肥料培育可食用的农作物。

Fertilizing similarly nutrient poor waters might help reduce rising levels of carbon dioxide that are causing uncomfortable global warming.

类似的，施肥少的水域可能会有助于减少一直在不断上涨的二氧化碳浓度，而这种物质过多会我们感觉不舒服，引发全球变暖。

It wasn't a direct study of pollination, the process that fertilizes plants and produces seeds, but instead a look at how pollen is transported.

他们并非直接研究授粉的过程——授粉是使植物受精并产生种子的过程，而是看看花粉是如何运输的。

The clouds you see are the pollen, the masses of yellow fertilizing grains that the helicopter is blasting off the pine trees.

你看到的云朵是花粉，是直升机从松树上发射出来的大量黄色施肥颗粒。

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

然，可以使用回收的生物废物对土壤进行施肥。

But no one imagined they'd been fertilized.

但没人想到它们已经受精了。

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

因此，那里的土壤自然施肥的频率要低得多。

They will fertilize the soil. The grass will begin to grow.

这会给土壤施肥。草会开始生长。

Farmers usually take care of the last bit by fertilizing their fields.

农民一般通过给田地施肥来提供养分。

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

然这位女性怀了受精卵，并怀孕了。

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

在实验室里培育肉类的第一步是从受精卵中提取细胞。

Are you really okay with another man fertilizing your wife's egg?

你真不介意另一个男人给你妻子的卵子受精吗？

These flowers get fertilized and the whole thing starts over.

这些花朵受精，整个过程再次循环。