birlv.踩着旋转；倒（酒）n.企图；赌博Bin.[化]元素铋(bismuth)的符号bi-: pref.；表示“二；双”bifoliateadj.双叶的biflorous双花的biciliate双纤毛的bilogicaladj.双逻辑的Bililigne比利利涅bicdiesel生物柴油bipyridyl联吡啶Biemillern.比米勒bifunctor二变项函子Biciocchi比乔基

1. 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。
2. 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。