a (letter in) reply to a friend

 
  • 報友人書
new

a (letter in) reply to a friend的英文翻譯是什麼意思,詞典釋義與在線翻譯:

英英釋義

名詞 a:
  1. a metric unit of length equal to one ten billionth of a meter (or 0.0001 micron); used to specify wavelengths of electromagnetic radiation

  2. any of several fat-soluble vitamins essential for normal vision; prevents night blindness or inflammation or dryness of the eyes

  3. one of the four nucleotides used in building DNA; all four nucleotides have a common phosphate group and a sugar (ribose)

  4. (biochemistry) purine base found in DNA and RNA; pairs with thymine in DNA and with uracil in RNA

  5. the basic unit of electric current adopted under the Systeme International d'Unites

  6. the 1st letter of the Roman alphabet

  7. the blood group whose red cells carry the A antigen

今日熱詞
目錄 附錄 查詞歷史