O Donnell Funeral Home Elkton Md. ɒ 是新式国际音标,ɔ是老式国际音标,其所指的音是
ɒ 是新式国际音标,ɔ是老式国际音标,其所指的音是同一个. O is used to mean zero, for example when you are telling someone a phone number, or mentioning a year such as 1908. O, or o, is the fifteenth letter and the fourth vowel letter of the Latin alphabet, used in the modern English alphabet, the alphabets of other western European languages and others worldwide. Contents. . O's Os, o's os oes. Main menu. Donations. Definition of O noun in Oxford Advanced Learner's Dictionary. O, o (oʊ) n.