名词中文翻译
中文翻译：回缩
同义词：
['contract', 'constrict', 'contraction']
例句：
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1.The muscles in the arm are starting to contract.
手臂的肌肉开始收缩。
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2.The plant is responding to the temperature change by contracting its leaves.
植物对温度变化做出反应，使叶子收缩。
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3. The heart's contractions are responsible for pumping blood throughout the body.
心脏的收缩负责将血液泵送到全身。