Scientists hypothesized that the test worked because pregnant women's urine contains more estrogen, which can promote seed growth.

科学家们认为这个实验能够奏效是因为怀孕的女性还有更高的雌性激素，它能够使得种子更快发芽。

Their seeds start to germinate after a fire.

灾后，它们的种子开始发芽。

About seeds that lie in the ground for ages and only germinate after a fire?

是那篇关于在地下藏了很多年，但是大之后重新发芽的种子的吗？

The amount of rain that falls can differ greatly from field to field on the farm.

但在土壤下面有充足的水分让玉米种子发芽，农场不同田地的降雨量可能差异很大。

Now back to our unfortunate human patient, while it's true that the pea seed might have germinated since it had sufficient moisture in there to survive, it didn't grow into a full-sized plant.

现在回到我们不幸的人类患者身上，虽然豌豆种子确实可能发芽了，因为它有足够的水分来存，但它并没有长成一棵完整大小的植物。

Soon seeds will germinate, plants will grow, and this wasteland will live again.

种子很快就会发芽，植物会成长，这片荒原很快就会恢复生机。

In about 10 days, she will look to see how many seeds have sprouted.

大约10天后，她会看看有多少种子发芽了。

His analysis of figures comparing the times of the fires and the proportion of seeds that germinated was done in a lot of detail – very impressive.

他对灾时间和发芽种子例的数据进行了非常详细的分析——非常令人印象深刻。

They watered, they shed a light to it and the seed germinated and grew.

他们灌溉，播撒阳光 种子开始发芽生长。

In spring, the flowers bloom, and the green sprouts bud.

春天花会开，种子会发芽。

Project leader Liu Hanlong says the cotton seeds were the first to sprout.

项目领导人刘汉龙表示棉花种子是都最先发芽的。

Waiting for seeds to sprout is no quick fix.

等待种子发芽并不是一个快速解决方案。

The seed corn does not sprout, but rots, if the ground is cold and wet.

如果土地变得又冷又湿，玉米的种子就不会发芽，而会腐烂。

Morning frosts continued until June and almost no planted seed would grow.

霜冻一直持续到6月，种到地的种子根本不会发芽。

The good news was that all of the seeds grew.

好消息是所有的种子都发芽了。

These seeds then take root, and produce new hyacinth plants.

随后, 这些种子生根发芽, 成长为新的风信子。

All of the plucky Arabidopsis seeds did sprout and grow.

所有勇敢的拟南芥种子都发芽生长了。

I have great news, my seeds are sprouting. Let's look.

我有一个好消息，我的种子发芽了。让我们看看。

And unlike most mammals, birds don't have teeth that could pulverize a chilli's seed; their digestive tract can make a seed more fertile and, of course, a bird can fly far and wide.

与大多数哺乳动物不同，鸟类没有可以粉碎辣椒种子的牙齿；它们的消化道可以使种子更容易发芽，当然还有，鸟类可以飞得很远很远。

The seeds of two plants in China's Wentian lab module have germinated and are now in good condition, according to a briefing Monday on the progress of plant culture experiments in the country's space station.

周一，据中国空间站植物培养实验进展简报称，中国“问天”实验舱两株植物的种子已经发芽，目前状态良好。