lián / tǐ / yīng / ér / zài / yī / xué / shàng / fēi / cháng / hǎn / jiàn / xū / yào / zhuān / yè / de / hù / lǐ / tuán / duì / zhào / gù连体婴儿在医学上非常罕见,需要专业的护理团队照顾。Conjoined twins are extremely rare in medicine and require professional medical teams for care.