形容词
中文翻译：无血的
同义词：
['bloody', 'blood-free']
例句：
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1. The surgery was successful;the patient is now bloodless.
手术成功了，病人现在已经没有血了。
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2. The injured animal was rushed to the hospital for treatment, hoping it would be bloodless.
受伤的动物被紧急送往医院治疗，希望它能没有血。
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3.After the operation, the patient's blood pressure dropped significantly, indicating that he might be bloodless.
手术后，患者的血压显著下降，这表明他可能没有血。