形容词
中文翻译:背部的
同义词:
['dorsal', 'dorsal', "dorsal例句:1. The dorsal fin is the first part of the fish's body to grow.(背鳍是鱼身体生长的第一个部分。)"]
例句:
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1. The dorsal fin is the first part of the fish's body to grow.
背鳍是鱼身体生长的第一个部分。
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2. The dorsal fin helps the fish maintain its position in the water.
背鳍帮助鱼在水中保持位置。
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3. The dorsal fin is a unique feature of many fish species.
背鳍是许多鱼类特有的特征。