和海藻一样，海草很容易受到人类污染的影响。
Like seaweed, sea grasses are very susceptible to human pollution.
在厚厚的海藻和海草中摸索了一小会儿后，他拾起了一块看起来有潜质的石头。
After a little exploration through the thick growth of kelp and seagrass, he picks up a promising-looking rock.
“杀手海草的袭击”听起来可能像无关痛痒的轻轻拍击，谈不上恐怖。可是对于许多珊瑚物种来说，残酷的多细胞海藻成为真正的凶犯。
"Attack of the killer seaweed" may sound like a cheesy horror flick, but for many coral species, murderous multicellular algae have become real-life villains.
应用推荐