branches of descending thoracic aorta胸: chest; bosom; thorax主动脉: aorta降: surrender; capitulate支: branch; offshoot枕动脉降支: descending branch of occipital artery; ramus descendens arteriae occipitalis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:胸主动脉降支，即可在微信中查询翻译
