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n. [体]二头肌训练机 精选例句 高考 1、 He had three bandages covering three different wounds on his right arm, from his bicep to his forearm. 他右手臂从二头肌到前臂共有三个不同的伤处系着绷带。 来源: 2、 For example, if you bend your arm, your bicep muscles contract and bulge out. 举例来说，如果你屈服你的手臂，你的二头肌肌合同和胀出。 来源: