the 1st letter of the Roman alphabet n
Pertaining to, or formed by, the letters of the alphabet
a word formed from the initial letters of the several words in the name
n naming a letter of the alphabet by using a word whose initial sound is the sound represented by that letter
verse in which certain letters such as the first in each line form a word or message
a blind letter
死信
a circular letter
通知
a letter of sympathy
慰问信
a man of letters
学者, 作家
a red letter day
节日,假日,大喜日
a woman of letters
女作家
acceptance letter of credit
[经] 承兑信用证
acreage contribution letter
[经] 面积捐助函
address a letter to
给…寄去一封信
adjustment letter
[经] 海损精算书, (保险业中)要求赔偿评定信
against the letter of credit
[经] 依据信用证
air letter
航空信, 航空邮笺
air-letter
航空信;航空邮笺
air-letters
(air-letter 的复数) 航空信;航空邮笺
airletter
n. 航空邮件, 航空信
airmail letter
n. 航空信
allotment letter
[经] 分派认购额通知书
amateur station call letters
[电] 业余电台呼号
an anonymous letter
n. 匿名信
an avalanche of letters
雪片般飞来的信件