OK, so those are the effects of just one plant hormone.

以上是一种植物激素的作用。

Let's start with ethylene — the only plant hormone that's a gas.

让我们开始——唯一一种植物激素是气体。

We'll explore five major types of plant hormones, but beyond that, botanical researchers are still routinely discovering new ones.

我们将探索五种主要类型的植物激素，但除此之外，植物研究人员仍在定期发现新的激素。

Soy also contains phytoestrogens which bind to estrogen receptors and cause hormonal issues.

大豆中还含有植物雌激素，与雌激素受体结合并引起激素问题。

An interesting insect and plant-derived hormone that shares a striking structural resemblance to the more popular hormone know as testosterone.

一种来自昆虫和植物的激素，与更受欢迎的激素，，有着惊人的结构相似性。

And for some good news, dark chocolate contains phytoestrogens, too.

好消息是，黑巧克力也含有植物雌激素。

Some phytoestrogens have been linked to a possible risk of cancer, but not the ones in this diet, which are safe.

一些植物雌激素与可能的癌症风险有关，但这种饮食中的植物雌激素是安全的。

An area of a plant under attack can alert other regions using hormones, airborne compounds, or even electrical signals.

受到攻击的植物区域可以使用激素，空气中的化合物甚至电信号来提醒其他区域。

Next time, we'll be zooming in on plant cells and hormones — the tiny structures and chemical signals that allow plants to do amazing things.

下一节课，我们将聚焦于植物细胞和激素——这些微小的结构和化学信号使植物能够做出惊人的事情。

What's interesting about this diet is that it's quite rich in foods that contain estrogens in the form of phytoestrogens or estrogens from plants that act like mild estrogens in our bodies.

这种饮食的有趣之处在于它富含植物雌激素形式的雌激素或来自植物的雌激素，它们在我们体内的作用类似于温和的雌激素。