由...转交 字博缘文学网在线英汉词典c/o的短语、例句： c/o abbr 缩写 = (on letters, etc addressed to sb staying at sb else´s house) care of （用於信件等）由...转交 Mr Peter Brown c/o Mme Marie Duval....玛丽?杜瓦尔夫人转交彼得?布朗先生.