cry·on·ics
noun/kraɪˈɒnɪks/
/kraɪˈɑːnɪks/
[uncountable]- the process of freezing a body at the moment of its death with the hope that it will be brought back to life at some future time
人体冷冻法（把人体在死亡时冷冻起来以期在将来起死回生） Word Origin1960s: contraction of cryogenics.