parabiosis

詳細解釋：

par.a.bi.o.sis

n.（名詞）
【複數】 par.a.bi.o.ses[-sôz]
The natural or surgical union of anatomical parts of two organisms, usually involving exchange of blood, as in the development of Siamese twins or in certain transplant operations.
聯體，並體：天生的或手術施行的通常進行血液交換的兩器官的聯合，比如在連體嬰的發育或某種嫁接手術中
A temporary suspension of conductivity or excitability in a nerve.
中斷：神經中對傳導和興奮的暫時中斷

【引伸】
par.abiot.ic
par.abiot.ically
adv.（副詞）