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.
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，其体积和形状像有点融化的保龄球。
After a littleexploration through the thick growth of kelp and sea grass, he picks up apromising-looking rock about the size and shape of a slightly melted bowlingball.
地球上伟大的氧气制造者是海草林和居住在海洋里的海藻，不是雨林，尽管它们也对制造氧气有所贡献。
The great oxygenators of the Earth are the kelp forests and the algae that live in the oceans.
其他矿渣及矿灰，包括海藻灰(海草灰)；焚化城市垃圾所产生的灰、渣。
Other slag and ash, including seaweed ash (kelp); ash and residues from the incineration of municipal waste.
其他矿渣及矿灰，包括海藻灰(海草灰)；焚化城市垃圾所产生的灰、渣。
Other slag and ash, including seaweed ash (kelp); ash and residues from the incineration of municipal waste.
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