letterKK: []DJ: []n.[C]1. 信,函件He wrote me a letter last month.他上月给我写来一封信。2. 字母;文字There are 26 letters in the English alphabet.英语字母有二十六个。3. (法律等的)字面意义[the S]He kept the letter of the law but not the spirit.他遵守法律的字面条文,而不是其精神实质。4. 文字;学问[P]He was trained as a doctor but devoted his life to letters.他学的是医但毕生从事文学。5. 证书,许可证[P1]vt.1. 在...上写字母;用字母写The word "exit" was lettered on the door."出口"两字写在门上。vi.1. 写上字母