【法】 self-validating
approve; but; can; may; need; yet
oneself; own; self
【医】 aut-; auto-; self
affirm; countersign; notarize; validate; acknowledgement; affirmance
identification; verification
【计】 ACK; ACK0; ACK1; acknowledgement; AK; confirm; confirm on; confirmation
【医】 affirmation
【经】 ratify; recognize