信信[xìn] 名1.■ （书信） letter; mail:保价信insured letter;拆信open a letter;公开信an open letter;挂号信registered letter;平信ordinary letter [mail];私信personal [private] letter;证明信certificate; certification2.■ （信息;消息） message; word; information:口信a verbal message; an oral message;通风报信divulge secret information; tip sb. off;还没有信儿呢。No news yet.你到达后给我来个信儿。Please send me word of your arrival.请你捎个信儿给他好吗?Would you mind giving him a message?3.■ （凭据） sign; evidence:信号signal;印信official seal4.■ （信用） confidence; trust; faith:取信于民win the people's confidence [trust];失信break faith [one's promise];言而无信fail to keep faith; go back on one's word5.■ （引信） fuse:炸药信管fuse in a blasting charge6.■ （信石; 砒霜） arsenic:白信white arsenic7.■ （姓氏） a surname:信都芳Xin Dufang 动1.■ （相信） believe; take stock in; credit:坚信firmly [staunchly] believe;将信将疑half believe and half doubt;信不信由你believe it or not;信以为真accept sth. as true;他深信自己必将成功。He profoundly believes in his future success.2.■ （听凭; 放任; 随意） at will; at random; without plan:信笔写来write freely without hesitation;信步闲游walk aimlessly3.■ （信奉） profess faith in; believe in:信佛profess Buddhism 形1.■（确实） true:信乎?Is it true?信然。It is indeed true.