動詞 letter:

1. win an athletic letter
   同義詞：letter
2. set down or print with letters
   同義詞：letter
3. mark letters on or mark with letters
   同義詞：letter

形容詞 lettered:

1. highly educated; having extensive information or understanding
   同義詞：enlightened, knowing, knowledgeable, learned, well-educated, well-read

1. An airmail letter to china normally cost50 cents, but this letter seem a bit thick.
   寄往中國的航空信一般是50美分，不過這封信好像厚一點。
2. Thank you for your letter of May10,1992 inquiring about the warranty on our products exported.
   感謝你方1992年5月10日來函，詢問我公司對出口商品的保證問題。
3. I'd like to draw100 yuan against this letter of credit.
   我想從這份信用證上提款100元。
4. She lettered in three collegiate sports.
   她在三次大學(xué)生體育競賽中獲得校名字母徽章

let.tered

adj.（形容詞）

Educated to read and write; literate.
能讀會寫的，識字的：受過教育能閱讀和書寫的；識字的
Highly educated; learned.
受過良好教育的；有學(xué)問的
Of or relating to literacy or learning.
文化或?qū)W問的，與文化或?qū)W問有關(guān)的
Inscribed or marked with or as if with letters.
標(biāo)有字母的：刻或標(biāo)有字母的，或似乎刻有或標(biāo)有字母的