letter

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【释义】：

n．字母，文字，信，函件v．写(刻，印)上字，加标题，用字母分类标明

◇letter of admonition书面警告letter of agreement协议书letter of appreciation感谢信letter of attorney委任状letter of authorization授权书letter of caution书面劝告letter of censure书面批评letter of commendation书面嘉奖letter of instructions训令函letter of introduction介绍信letter of marque逮捕许可令，捕押敌国船只许可证letter of reprimand书面谴责take sth．in the letter逐字地，照字面的to the letter严格地，不折不扣地

‖letter code字母代码letter formation字母队形letter order函令letterbomb n．伪装成信件或邮包状的炸弹letterbox n．信箱lettercase n．文件夹lettersheet n．信纸，邮筒au pied de la letter［ou pj d la：′let］n．按字面意义