THERE ARE THREE LEAVES AND ONE STEM ON THIS LITTLE PIECE OF SHAMROCK.

这小块三叶草上有三片叶子和一根茎。

Another kind of cabbage sends up a tall stem, on the sides of which little bundles of green leaves grow in balls: these are called brussels sprouts.

另外一种卷心菜长着高高的茎，茎的侧面有球形的绿叶，长成一小丛一小丛的，这种植物名叫“球芽甘蓝” 。

We're going to be listening to some far-reaching soundscape ecologies today from research that I've been conducting off of the main stem of the Amazon on the Peruvian border with Brazil.

今天我们将听到一些影响深远的音景生态研究我一直在秘鲁与巴西边境的亚马逊河主河道上进行的。

We look back upon the weak and minute stem on which this luxuriant growth depends, and ask, Can it be possible that such a capacity has a foundation so small?

我们回头看看这枝繁叶茂所依托的那根细弱的茎干，难道这样的根基这么小怎么可能？

If you keep it in water, the new tubers won't get big enough to eat, but the stems and leaves on top will keep growing, and you might even see some flowers!

如果你把它放在水里， 新的块茎长得不够大，不能吃，但上面的茎和叶会继续生长， 你甚至可能会看到一些花！