ad-

/æd,әd,id/

📖 中文释义

  1. 见于拉丁词源的字, 表示“向...”之义
📘 English Definition(英文释义)
  1. As a prefix ad- assumes the forms ac-, af-, ag-, al-, an-, ap-,
  2. ar-, as-, at-, assimilating the d with the first letter of the word to
  3. which ad- is prefixed. It remains unchanged before vowels, and before
  4. d, h, j, m, v. Examples: adduce, adhere, adjacent, admit, advent,
  5. accord, affect, aggregate, allude, annex, appear, etc. It becomes ac-
  6. before qu, as in acquiesce.