Among the mammal remains were also fossils of early legumes, or bean pods.

在这些哺乳动物遗骸中，还发现了早植物或荚的化石。

Now, unfortunately, the nitrogen-fixing symbiosis is limited to legumes like that soybean and their relatives.

遗憾的是，目前固氮共生仅限于大及其近缘的植物。

He and his colleagues have identified two leguminous genes that, when transplanted to poplars, a common experimental plant, cause them to grow nodules too.

他和他的同事识别出了两种植物的基因，当将这些基因移植到树（一种常见的实验植物）中时，会树也长出根瘤。

Relevant chang is in the symbiosis genes and the root formation genes came together in the ancestor of modern legumes.

相关的改变是共生基因和根系形成基因在现代植物的祖先中结合在一起。

180. The lean man leans on the clean bean plant to read a leaf leaflet.

瘦人斜靠在干净的植物上读叶片传单。

The lean man leans on the clean bean plant to read a leaf leaflet.

瘦人斜靠在干净的植物上读叶片传单。

The beans which we eat are the seeds of the bean plant.

我们食用的子是植物的种子。

Now the fungal symbiosis is not limited to legumes like that soybean.

现在，这种真菌共生现象并不仅限于像大这样的植物。

We don't eat the leaves of the flower of the bean plant.

我们不吃植物的叶子和花。

This is a result of mutations in genes that control the formation of lateral roots in legumes.

这是由于控制植物侧根形成的基因发生突变所。