無的英語翻譯：

naught; nonexistence; not; nothing; without; lack; zero
【醫(yī)】 a-; leipo-; lipo-; non-

擔(dān)保的英語翻譯：

guarantee; assure; ensure; vouch; warrant
【經(jīng)】 assurance; backing; bail; endorsement; guarantee; hypothecate
warranties

債券的英語翻譯：

bond
【經(jīng)】 bond; bond certificate; debenture; debenture certificate
debt obligations; evidence of debt; loan stock; redemption of bonds
t-bond