【经】 open credit
naught; nonexistence; not; nothing; without; lack; zero
【医】 a-; leipo-; lipo-; non-
guarantee; assure; certify; warrant; ensure; pledge; secure; assurance
guaranty; surety; warranty
【经】 assurance; endorsement; guarantee; guaranty; recognizance; scure
secure; security; surely
【经】 due from
cope with; deal; do sth. perfunctorily; handle; manipulate
【法】 tackle