1试验装配与方法1.1试验装配蠕虫属于高等后生动物，主要以微生物为食，有时也以藻类(diatoms algae)和其它脊柱动物为食，适合在好氧，水动力扰动强度不大，有毒事物液体浓度低，食物充足的环境中生长[6-8]。
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Diatomaceous earth (which we shall hereby call DE because it's a lot easier to type) is the fossilized remains of single-celled algae called diatoms.
硅藻土(下文简称DE)是一种被称为硅藻的石化单细胞海藻。
The problem lay with the species of phytoplankton in the bloom. In previous experiments the blooms had consisted of a group of algae known as diatoms.
随着个别浮游生物的增长问题也出现了，之前的实验中，增长的生物是硅藻组成的。
Jellyfish, by comparison, are 10% carbon, and diatoms (single-celled algae that are common in plankton) 20%.
相比之下，水母的碳含量为体重的10%，而硅藻(是单细胞海藻，属常见的浮游生物)则为20%。
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