名词
中文翻译:水螅
同义词:
['hydra', 'hydroid例句:1. The jellyfish is a common sight in the ocean.(水母是海洋中常见的生物。)']
例句:
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1. The jellyfish is a common sight in the ocean.
水母是海洋中常见的生物。
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2. Hydrogen is an element that has no electrons.
氢是一种没有电子的元素。
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3. Hydrogen is used to make gasoline and water.
氢被用来制造汽油和水。