n.保证( pledge的名词复数 )；抵押；信物；保人v.保证，许诺，发誓( pledge的第三人称单数 )；典当；保证给予（或做）；以誓言约束 双语释义：n.(名词)[C]保证; 誓言 a solemn promise or agreement; vow[C]信物 thing given to sb as a sign of friendship, love, etc.[C]抵押品 sth valuable left sb else as proof that one will fulfil an a