1右頭臂靜脈rightbrachiocephalicv.2上腔靜脈superiorvenacava3右心房rightatrium4氣管trachea5頭臂干brachiocephalictrunk6左頭臂靜脈leftbrachiocephalicv. (共 125 字) [閱讀本文] >>
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 1右頭臂靜脈rightbrachiocephalicv.2上腔靜脈superiorvenacava3右心房rightatrium4氣管trachea5頭臂干brachiocephalictrunk6左頭臂靜脈leftbrachiocephalicv. (共 125 字) [閱讀本文] >>