同根派生 musculus biceps brachii相关词英汉例句The bodybuilders contracted their biceps in unison.健美運動員們一起收縮肱二頭肌。He gave his biceps a flex to impress the ladies.他收縮他的肱二頭肌以吸引那些女士們的目光。musculus biceps brachii更多例句