【医】 presenile gangrene
middle age; the autumn of one's life
a period of time; expect; sheduled time
【化】 term
【医】 period; phase; stadia; stadium; stage; time
【经】 term
spontaneity
【医】 aut-; auto-; idio-
gangrene; mortification; necrosis
【医】 gangrene; gangrenosis; mortification; thanatosis