birth injuries of brachial plexus臂: arm丛: crowd together产: give birth to; be delivered ...伤: wound; injury臂丛损伤由于产伤: injury to brachial plexus as birth trauma下载手机词典可随时随地查词查翻译关注微信公众号:chachacidian,回复:臂丛产伤,即可在微信中查询翻译