【经】 certified correct
prove; certify; argue; demonstrate; justify; manifest; testify; vouch
【计】 proofness; proving
【化】 proofing
【医】 certificate; certify; proof
【经】 attest; attestation; authenticated; authentication; certification
certify; testimony
naught; nonexistence; not; nothing; without; lack; zero
【医】 a-; leipo-; lipo-; non-
by accident; error; harm; miss; mistake