translation.en: Already in medicine, biofabrication techniques have been used to grow sophisticated body parts, like ears, windpipes, skin, blood vessels and bone, that have been successfully implanted into patients.
translation.zh: 医学界已经 使用生物制造技术 去培养复杂的身体部位 例如耳朵 气管 皮肤 血管 骨骼 都已成功地植入了病人体内