名词
中文翻译：节肢动物
同义词：
['insect', 'arthropod', 'vertebrate例句：1. Many species of metazoans are found in the oceans and on land.（许多节肢动物物种在海洋和陆地上都有发现。）']
例句：
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1. Many species of metazoans are found in the oceans and on land.
许多节肢动物物种在海洋和陆地上都有发现。
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2.Metazoans have evolved to live in diverse environments.
节肢动物已经适应了各种不同的环境。
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3.The study of metazoans has shed light on the evolution of life on Earth.
研究节肢动物的研究揭示了地球上生命演化的线索。