【计】 invalid action element
be of no effect; invalidity; impotence; inefficacy; nullification; nullity
【计】 IDL; ineffectiveness
【医】 inefficacy
【经】 inefficiency; null and void
act; motion; movement; comportment; operation; action; activity
【计】 behaviour
【医】 act; action; kinesis
【经】 motion
element; essential; basic; key element
【医】 element; essence; essentia; factor; principle
【经】 factor
