膀子 1.(胳膊) upper arm; arm 光着膀子 stripped to the waist2.(翅膀) wing 鸭膀子受伤了。 the duck was wounded in the wing
吊膀子 [方言] (调情) flirt; bespeak love with one's eyes; carry on (with a person of the opposite sex) 我知道你和姓朱的女工吊膀子, 你想哄骗她。 i know you carry on with some girl named zhu. you're just trying to get round her
甩开膀子 have a big go; go all out; set to; go (at sth.) with a free-hand [free-handed]; get into the swing of one's work; cast away all restraint and have one's full swing