名词
中文翻译：血
同义词：
['blood', 'blood vessels', "circulatory system例句：1. Blood is the substance that carries oxygen throughout the body.（血液是携带氧气穿过整个身体的液体。）2. The heart's blood vessels are responsible for delivering oxygen to the body's cells.（心脏的血管负责将氧气输送到身体细胞。）"]
例句：
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1. Blood is the substance that carries oxygen throughout the body.
血液是携带氧气穿过整个身体的液体。
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2. The heart's blood vessels are responsible for delivering oxygen to the body's cells.
心脏的血管负责将氧气输送到身体细胞。
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3. The human circulatory system is designed to distribute blood throughout the body.
人类的循环系统设计用来在整个身体中分配血液。