n. A renewing of youth; the state of being or growing
young again.
n. A method of cell formation in which the entire
protoplasm of an old cell escapes by rupture of the cell wall, and then
develops a new cell wall. It is seen sometimes in the formation of
zoospores, etc.
n. 返老还童, 回春, 更新
[医] 回春, 返老还童