动词 letter:

1. win an athletic letter

2. set down or print with letters

3. mark letters on or mark with letters

lettern.信；字母v.写下；印刷n.租赁人letter block写字模形块letter gauge信函计数器letter board存版架letter model书信活套letter papern.信纸letter shift字母位移letter sizes代表尺寸的字母letter words字母词Letterbrandt莱特布兰特letter-box信箱； 邮箱,=mailbox(英)