Yes, and this plant life form is also called a superfood, because it's especially rich in vitamins, minerals and nutrients which promote good health.

是的，这种植物生命形式也被称为超级食物，因为它尤其富含维生素、矿物质和营养，可以促进身体健康。

Today's programme was all about microalgae like spirulina, a green, edible food algae which some people call pond scum, although scientifically speaking it's an organism, meaning an animal or plant life form.

今天的节目都是关于微藻，比如螺旋藻这种绿色的可食用藻类，有些人称之为绿藻，尽管从科学上讲它是一种生物体，意思是一种动物或植物的生命形式。