名词
中文翻译：半索海生动物纲
同义词：
['半索海生动物群例句：1. The discovery of a new species in the deep ocean is a significant breakthrough in the field of biology.（在深海中发现一个新物种是生物学领域的一个重要突破。）2. This classification system is based on the characteristics of the animals', 'which helps us better understand their behavior and evolution.（这一分类系统基于动物的特征，这有助于我们更好地理解它们的行为和进化。）']
例句：
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1. The discovery of a new species in the deep ocean is a significant breakthrough in the field of biology.
在深海中发现一个新物种是生物学领域的一个重要突破。
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2. This classification system is based on the characteristics of the animals, which helps us better understand their behavior and evolution.
这一分类系统基于动物的特征，这有助于我们更好地理解它们的行为和进化。
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3.In the process of studying these animals, scientists have discovered that they are not as diverse as previously thought.
在研究这些动物的过程中，科学家们发现它们并不像之前认为的那样多样化。